Magnets have different forms and sizes. All magnets have flexible 0,5 - 1 mm thick magnetic plate.
Magnets are 0,5-1,5 mm thick and can be attached to fridges or other metal things.
Picture or logo is printed on special paper sheet or aluminium foil, which is attached to flexible magnetic base.

Magnetic frame:
Magnets are 4 mm thick. The picture is made from different color PVC ingredients and is attached to magnetic base.