... durable . 2.easy to write and wipe off Detail:LED writing board 1.Tempered glass panel & aluminum frame , anti-scratch ,solid durable ... side,it's convenient to hang on wall4,invisible screw design on sides, it looks more beautiful5.engery - saving, 6.life ... , supermarkets and retail shops and so on2.children's drawing board, briliant colors can stimilate their creativity . led writing board