Privacy policy

Last updated: September 21, 2026

Black line operates this store and this website, including the data, content, features, tools, products and services, in order to offer you, the customer, a curated shopping experience (the "Services"). Black line is powered by Shopify, which enables us to provide the Services to you. This Privacy Policy describes how we collect, use and disclose your personal information when you visit, use or make a purchase or other transaction through the Services, or when you communicate with us by any other means. In the event of a conflict between our Terms of Service and this Privacy Policy, this Privacy Policy shall prevail with respect to the collection, processing and disclosure of your personal information.

Please read this Privacy Policy carefully. By using and accessing any of the Services, you acknowledge that you have read this Privacy Policy and understand how your personal information is collected, used and disclosed, as set out in this Privacy Policy.

Personal information we collect or process

When we use the term "personal information", we mean any data that identifies you or that can reasonably be linked to you or to another person. Personal information does not include data collected anonymously or data that has been de-identified so that it cannot identify you or be reasonably linked to you. We may collect or process the following categories of personal information —including inferences drawn from such information—, depending on how you interact with the Services, where you live and what applicable law permits or requires:

• Contact details including your name, address, billing address, shipping address, phone number and email address.
• Financial information including credit card, debit card and financial account numbers, payment card information, financial account details, transaction details, form of payment, payment confirmation and other payment-related information.
• Account information including your username, password, security questions, preferences and settings.
• Transaction information including the items you view, add to your cart, save to your wishlist or purchase, return, exchange or cancel, as well as your past transactions
• Communications with us including the information you provide to us in your communications with us, for example when submitting a claim to customer service.
• Device information including information about your device, browser or network connection, your IP address and other unique identifiers.
• Usage information including information regarding your interaction with the Services, such as how and when you use or browse them.

Sources of personal information

We may collect personal information from the following sources:

• Directly from you including when you create an account, visit or use the Services, communicate with us or provide us with your personal information by any other means.
• Automatically through the Services including information from your device when you use our products or services or visit our websites, as well as through the use of cookies and similar technologies;
• From our service providers including when we engage them to enable certain technology or when they collect or process your personal information on our behalf;
• From our partners or other third parties.

How we use your personal information

Depending on how you interact with us or which Services you use, we may use your personal information for the following purposes:

• Providing, personalizing and improving the Services. We use your personal information to provide you with the Services, which includes performing our contract with you, processing your payments, managing your orders, remembering your preferences and the items you are interested in, sending you notifications related to your account, processing purchases, returns, exchanges or other transactions, creating, maintaining and managing your account, arranging shipping, facilitating returns and exchanges, enabling you to post reviews and offering you a personalized shopping experience, such as recommending products related to your purchases. This may include using your personal information to personalize and improve the Services.
• Marketing and advertising. We use your personal information for marketing and promotional purposes, such as sending you commercial, advertising and promotional communications by email, text message or postal mail, as well as showing you online advertisements for products or services on the Services themselves or on other websites, including based on items you have previously purchased, added to your cart or other activities carried out on the Services.
• Security and fraud prevention. We use your personal information to authenticate your account, provide a secure shopping and checkout experience, detect, investigate or take action regarding possible fraudulent, illegal, unsafe or malicious activity, protect public safety and secure our services. If you choose to use the Services and register an account, you are responsible for keeping your login credentials confidential. We strongly recommend that you do not share your username, password or other information with anyone.
• Communicating with you. We use your personal information to provide you with customer support, respond to your requests, provide services to you effectively and maintain our business relationship with you.
• Legal reasons. We use your personal information to comply with applicable law or respond to valid legal process, including requests from law enforcement or government authorities, as well as to investigate or participate in civil discovery, potential or actual litigation or other adversarial legal proceedings, and to enforce or investigate potential violations of our terms or policies.

How we disclose personal information

In certain circumstances, we may disclose your personal information to third parties for legitimate purposes, in accordance with this Privacy Policy. Such circumstances may include:

• With Shopify, vendors and other third parties who provide services on our behalf (for example, IT management, payment processing, data analytics, customer support, cloud storage, order management and shipping).
• With business and marketing partners to provide marketing services and show you advertising. For example, we use Shopify to support personalized advertising through third-party services, based on your online activity with different merchants and websites. Our business and marketing partners will use your information in accordance with their own privacy notices. Depending on where you live, you may have the right to direct us not to share information about you for personalized advertising and marketing purposes based on your online activity with different merchants and websites. You can exercise your rights to opt out of such uses here
• When you direct, request or otherwise consent to our disclosure of certain information to third parties, for example to ship you products or through the use of social media widgets or login integrations.
• With our affiliates or otherwise within our corporate group.
• In connection with a business transaction, such as a merger or insolvency proceeding, to comply with applicable legal obligations (including responding to subpoenas, search warrants or similar requests), to enforce the applicable Terms of Service or policies, and to protect or defend the Services, our rights and the rights of our users or others.

Relationship with Shopify

The Services are hosted by Shopify, which collects and processes personal information about your access to and use of the Services in order to provide and improve the Services for you. In order to provide and improve the Services for you, the information you submit to the Services will be transmitted to and shared with Shopify and with third parties that may be located in countries other than your own. In addition, to help protect, grow and improve our business, we use certain advanced Shopify features that incorporate data and information obtained from your interactions with our store, with other merchants and with the Shopify platform itself. To provide these advanced features, Shopify may use personal information collected about your interactions with our store, with other merchants and with the Shopify platform itself. In these circumstances, Shopify is responsible for the processing of your personal information, including responding to your requests to exercise your rights regarding the use of such information for those purposes. For more information about how Shopify uses your personal information and the rights you may have, you can refer to the Shopify Consumer Privacy Policy . Depending on where you live, you may exercise certain rights regarding your personal information here Link to the Shopify Privacy Portal.

Third-party websites and links

The Services may include links to websites or other online platforms operated by third parties. If you follow links to sites not affiliated with or controlled by us, we recommend that you review their privacy and security policies and other terms and conditions. We do not guarantee and are not responsible for the privacy or security of such sites, including the accuracy, completeness or reliability of the information they contain. Information you provide in public or semi-public spaces —including information you share on third-party social media platforms— may also be visible to other users of the Services and to users of those third-party platforms, without limitation as to its use by us or by third parties. The inclusion of such links does not by itself imply any endorsement of the content of those platforms or of their owners or operators, unless expressly stated in the Services themselves.

Children's data

The Services are not intended to be used by minors, and we do not knowingly collect personal information from minors as defined under the applicable law in your jurisdiction. If you are the parent or legal guardian of a minor who has provided us with their personal information, you may contact us using the details provided below to request that it be deleted. As of the effective date of this Privacy Policy, we have no actual knowledge that we "share" or "sell" (as those terms are defined in applicable law) personal information of individuals under 16 years of age.

Security and retention of your information

Please be aware that no security measures are perfect or impenetrable, and we cannot guarantee "perfect security". In addition, any information you send to us may not be secure while in transit. We recommend that you do not use unsecure channels to send us sensitive or confidential information.

How long we retain your personal information depends on different factors, such as the need to maintain your account, provide you with the Services, comply with legal obligations, resolve disputes or enforce other applicable contracts and policies.

Your rights and choices

Depending on where you live, you may have some or all of the rights listed below in relation to your personal information. However, these rights are not absolute, may apply only in certain circumstances and, in certain cases, we may decline your request as permitted by law.

• Right of access. You may have the right to request access to the personal information we hold about you.
• Right of erasure. You may have the right to request that we delete the personal information we hold about you.
• Right of rectification. You may have the right to request that we correct inaccurate personal information we hold about you.
• Right to data portability. You may have the right to receive a copy of the personal information we hold about you and to request that we transfer it to a third party, in certain circumstances and with certain exceptions.
• Right to opt out of the sale or sharing of data for personalized advertising. Depending on where you live, you may have the right to opt out of the "sale" or "sharing" of your personal information, or to object to the processing of such information for purposes considered "targeted advertising", as defined in applicable privacy laws. You can exercise your rights to opt out of such uses here. Please note that if you visit our website with the Global Privacy Control opt-out preference signal enabled, depending on where you are, we will automatically treat that visit as an opt-out request for the device and browser you use. If we are able to associate the device sending the signal with a Shopify account, we will also apply the opt-out request to that account. To learn more about Global Privacy Control, you can visit https://globalprivacycontrol.org/. Other than the Global Privacy Control signal, we do not recognize other "Do Not Track (DNT)" signals that may be sent from your web browser or device.
• Managing communication preferences. We may send you promotional emails, and you may opt out of receiving them at any time by using the unsubscribe option displayed in our emails. If you opt out, we may still send you non-promotional emails, such as those about your account or orders you have placed.

You may exercise any of these rights in the places indicated in the Services or by contacting us using the contact details provided below. For more information about how Shopify uses your personal information and the rights you may have —including those relating to data processed by Shopify—, you can visit https://privacy.shopify.com/en.

We will not discriminate against you for exercising any of these rights. We may need to verify your identity before we can process your requests, as permitted or required by applicable law. In accordance with applicable law, you may designate an authorized agent to make requests on your behalf to exercise your rights. Before accepting a request made by an agent, we will require the agent to provide proof that you have authorized them to act on your behalf, and we may need you to verify your identity directly with us. We will respond to your request within a reasonable time, as established by applicable law.

Complaints

If you have any complaints about how we process your personal information, please contact us using the contact details provided below. Depending on where you live, you may have the right to appeal our decision by contacting us using the contact details provided below, or to lodge a complaint with your local data protection authority. For the EEA, you can find a list of the responsible data protection authorities here.

International transfers

Please note that we may transfer, store and process your personal information outside the country in which you live.

If we transfer your personal information outside the European Economic Area (EEA) or the United Kingdom, we will use recognized transfer mechanisms, such as the European Commission's Standard Contractual Clauses (SCCs) or any equivalent contract issued by the competent UK authority, as applicable, unless the transfer is to a country that has been recognized as providing an adequate level of protection.

Changes to this Privacy Policy

We may update this Privacy Policy from time to time, including to reflect changes in our practices or for operational, legal or regulatory reasons. We will post the updated version of this Privacy Policy on this website, update the "Last updated" date and give notice of the changes as required by applicable law.

Contact

If you have any questions about our privacy practices or this Privacy Policy, or if you wish to exercise any of the rights available to you, please call us at +34 644 09 72 05, email us at blacklinewrld@gmail.com or contact us at Calle de Antonio Chenel 'Antoñete' 12, 28978, Madrid, Spain. For the purposes of applicable data protection law, we are the data controller of your personal information.