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Cookies policy

In 3DDen s.r.o, residing at Stojická 881/2a, Vinoř, 190 17 Praha 9, ID No.: 17120918, registered in Commercial Register with the Municipal Court in Prague in section C, insert 366926 (hereinafter referred to as the „Us“), We value Your privacy choices.

The objective of this Cookies Policy is to provide You with information about the cookies used by Us, function of these cookies and choices which You have when managing cookies settings.

We encourage You to get acquainted with this information carefully. If You have any questions, You can contact Us at any time using the contact details at the bottom of this page.

In some cases, we also use cookies from external partners who help us provide products and services and who act as data controllers. In such cases, please read the privacy and cookie policies of these external partners to see which would apply to you.

Any personal data collected with the use of cookies are processed according to our Privacy Policy.

What are cookies?

Each time You visit the Portal, We store and read from your device small files, known as cookies. Cookies are small files containing information about Your visit, saved on Your device and readable on subsequent visits.

We use both cookies that are deleted after Your visit on Portal and cookies that remain on Your device for a set period, but generally no longer than 2 years.

We also use pixel tags (also known as web beacons), which are small images with function similar to cookies. Unlike cookies, which are stored on Your computer's hard drive, pixel tags are an integral part of the website. We also use other technologies that read information about Your device or browser, or they store data on them. For simplicity, we will refer to all of these technologies in this document as cookies. We not only store cookies on Your device, but we also read those cookies that our Portal has stored on your device.

Purpose of cookies

Necessary cookies

Some of the cookies We use are needed for the proper operation of the Portal or Products (necessary cookies). These cookies help Us to:

  • identify You as You navigate on the Portal and on repeated visits, for example to remember Your login from specific device and not to ask for Your login details repeatedly or to prevent deletion of Your virtual shopping cart;

  • ensure security of You and the Portal, for example to investigate whether Your connection to the Portal was misused and someone is not acting on Your behalf, or to prevent attacks on the Portal, protect its correct functioning and security of Your data.

Optional cookies

Further, with Your consent, We also use cookies that help Us to:

  • tailor the user experience to these preferences (preference cookies);

  • understand how You use the Portal and how You access it (analytics cookies);

  • gather information about Your preferences regarding online advertisement and show You relevant offers (marketing cookies).

The consent is given via our Cookies Sidebar, which will be shown to You on the Portal.

More information about purposes for which We use cookies and process personal data is available in Our Privacy Policy.

Third-party providers

Apart from Our own cookies, We also use cookies of third-party providers to achieve the purposes described above. These providers may collect or receive information from cookies and use this information according to description provided in their own privacy policies. Cookies are then set by these third-party providers or by Us on their behalf. Currently, We use the following third-party providers:







Options for managing cookies

If You want to influence the scope and extent to which We use cookies, You may use options given by Our Cookies Sidebar, Your browser, mobile settings or third-party providers.

Cookies Sidebar

Any optional cookies on the Portal, i.e. preference cookies, analytics cookies and marketing cookies, are used only after Your consent, which You can give Us through the Cookies Sidebar. This Cookies Sidebar will be shown to You when You visit the Portal or You can view it when clicking on its minimized version.

In Our Cookies Sidebar, You may opt-out from use of each of the optional cookies, i.e. preference cookies, analytics cookies and marketing cookies. You may do this each time You visit the Portal.

Browser settings

If You want to block cookies in Your web browser, You may use its settings which enable administration of cookies. Within this browser settings, You may delete specific cookies, block them, forbid their usage or limit their use in any other way. But We must warn You, that if You block the necessary cookies in Your browser, the website may not function properly and it may not be technically possible to provide You with some of Our Products. For more information, please visit the following links:




Internet Explorer:

Microsoft Edge:


Mobile device settings

Your mobile device may enable You to opt-out of interest-based advertising or to reset Your mobile identifier. By this identifier, Your device may be identified just like with cookies. If You have iOS device, You may use the “Limit Ad Tracking” setting, and if You have an Android device, You may use the “Opt out of Interest-Based Ads” setting. Both of these options enable You to limit the use of information about Your use of apps for targeted advertising.


Third-party providers

You may also opt-out from the use of optional cookies by some of Our third-party providers using the following links:


List of cookies used

We use the following cookies, which We divide by their category:


Strictly necessary cookies enable You to use the Portal, while they allow functioning of its basic functions such as site navigation and access to secure sections of the Portal. The Portal cannot function properly without these cookies





Preference cookies allow Our Portal to remember information about Your preferences and tailor the user experience to these preferences. For example, Your preferred language or the region You are in.





Statistical cookies help Us understand how Our users use and access the Portal. As a result, We know how to improve the Portal to offer You the best user experience. These cookies generally collect and communicate information anonymously.





Marketing cookies are used to track visitors to the Portal and to gather information about preferences of users regarding online advertisement. With these, We then promote and sell products and services on the Portal and show You marketing information about the products and services in which You showed an interest.






Changes to this Cookies Policy

This Cookies Policy is current as of 30.5.2022. We may change this Cookies Policy from time to time, so please be sure to check back periodically. We will post any changes to this Cookies Policy on Our Portal. These changes will be effective immediately.


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