You have probably spent a lot of time playing cards with friends. It is now time to clean your cards and give them a second life.
In order to get rid of fingerprints, get a cotton disk and some cold milk. Soak the disk in the cold milk and gently with it. Dry them next and make them shine. The traces of fingertips will have disappeared!
So as to obtain the same result, you can also use sandwich loaf rolled into a ball. Astonishing but it works!
In order to maintain them regularly, use a bit of talc powder and rub them.