The magnetic dry erase sheet can be cling on any flat surface without glue. You can write with whitebaord marker and dry-erased. Specification: PP film of 50 micron thickness, unit sheet size: A1 size, 6 sheets/box, preselected tear-line, rolling package, portable and hanging color paper box. We can print your own LOGO, use your own design to print the box.Description of products: special ...