Bi-Office Earth-It Mobile Whiteboard Non Magnetic 1500x1200mm Silver Adding sustainability to portability, we came up with state of the Art Earth-It Mobile Revolving Whiteboards. Our Bi-Office Revolver Boards conveniently rotate allowing you to show or hide prepared information using our double-faced boards. The Melamine Non-magnetic dry erase surface, ideal for normal use with drywipe markers. Last but not the least, this Revolving Whiteboard is an environmental friendly board made from recycled materials. All this combined with the contemporary design makes it a versatile product.