Our secure online payment partner is the Mercanet system of the French bank BNP Paribas. This system guarantees that all of your transactions effected on our website www.marese.com are done so in complete security: - Thanks to 128-bit SSL encryption, the numbers and expiry dates of our customers' cards never circulate unencrypted on the Internet. - All the information concerning your transactions on our website www.marese.com is sealed and protected against interception attempts. - Similarly, storage of the data collected by Mercanet is secure. Thus, you have the guarantee that your bank card cannot be used for any other purpose than the transaction in progress; Marèse only receives a user number. This is why you have to enter your card number with each new order.