Silicone Writing Board 1.Made of 100% Silicone 2.Can Erase All words written by any ball pens,marker pen This is a reusable memo pad.All words written by any ball pens and whiteboard markers are erasable. With using Eco-memo, you could save more papers and our planet.Silicone Erasable Eco Memo PadMaterial: 100% pure silicone, nontoxic, environmental-friendlyPad Size: 7.2 x 7.2cm, Thickness 0. ...