The portable whiteboard can be cling on any flat surface without ... 15 sheets/box, preselected tear-line, rolling package, portable and hanging color paper box. We can print your ... , both sides can cling. You can write with whiteboard marker repeatedly, dry erasable.Adopt safe and non-poisonous ... 1/-2/-3 standard, a substitute product of traditional whiteboard writing product. The size of this product is ...