Cookies are text files with data. These are created from the web site and stored in the computer of the user. The purpose is to get access to different functions.

There are two type of cookies;

session cookie
Also called a transient cookie, a cookie that is erased when you close the Web browser. The session cookie is stored in temporary memory and is not retained after the browser is closed. Session cookies do not collect information from your computer. They typically will store information in the form of a session identification that does not personally identify the user.

persistent cookie 
Also called a permanent cookie, or a stored cookie, a cookie that is stored on your hard drive until it expires (persistent cookies are set with expiration dates) or until you delete the cookie. Persistent cookies are used to collect identifying information about the user, such as Web surfing behavior or user preferences for a specific Web site.

Cookies at wallmek.se
This site contains one cookie:
Name: Cart
Site: www.wallmek.se
Type: Persistent
Store time: 6 months
What is stored: Products the visitor chose to save

The purpose with this cookie is to let the visitor be able to choose to save the products they are interested in. This information can then be passed over to Wallmek in a contact file sent by the customer/visitor up to 6 months from start date. No information is given or can be picked up by third part.