Fridge Magnet1) Surface Material Option :157g/200g copperplate paper , 1 - 4 color printing, lamination/varnishing 2) Magnetic: 0.40-1mm thickness Soft rubber 3) Different designs,sizes,thickness all can be customized 4) Widely used as advertisement, intellectual puzzles, writing boards, calendar, notepads, photo frame anframe anframe anframe and map and map anframe anframe and map and map and map &ld map 5)Safe for children ( ITS testing report for reference ) <>