Cookie Policy

Welcome to the fascinating world of cookies. Stealth Black Oy (“Zefram” or “we” or “our” or “us”) may use cookies, web beacons, tracking pixels, and other tracking technologies when you visit our Site to help customize and improve your experience. For information about our processing of personal data obtained in connection with your use of and interaction with this website, please see our Privacy policy.

What is a cookie?

A “cookie” is a string of information that assigns you a unique identifier that is stored on your computer. Your browser then provides that unique identifier to use each time you submit a query to the Site. Our site uses different types of cookies.

Necessary cookies

These are “first-party cookies”, and can be either permanent or temporary. These are necessary cookies and without them the Site won’t work properly or be able to provide certain features and functionalities. Some of these may be manually disabled in your browser but may affect the functionality of the Site. These are the necessary cookies we have on our site:


Functional cookies

These are Cookies that are used to recognize you and the settings you have entered when you return to our website. Without these types of cookies, we wouldn’t be able to tailor our services and features the way you like it. Functional cookies are necessary as they allow us to make sure that your visit is as easy and smooth as possible. These are the functional cookies we have on our site:

Performance cookies

Performance cookies are cookies used specifically for gathering data on how visitors use a website, which pages of a website are visited most often, or if they get error messages on web pages. These cookies monitor only the performance of the site as the user interacts with it. These are the performance cookies we have on our site:

Analytics cookies

Analytics cookies monitor how users reached the Site, and how they interact with and move around  on the Site. These cookies let us know what features on the Site are working the best and what features on the Site can be improved. These are the analytical cookies we have on our site:


Advertising cookies

Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads. These are the advertising cookies we have on our site:

Uncategorized cookies

Our site may or may not have cookies that are not yet categorized. These are the uncategorized cookies on the site:

Manage cookies

When you entered this Site you got the option to decide which cookies you allow.

In addition to this, different browsers provide different methods to block and delete cookies used by websites. You can change the settings of your browser to block/delete the cookies. To find out more about how to manage and delete cookies, visit