Uxcell Plastic Velvet Blackboard Eraser Chalk Cleaner, 2 Pieces, Green Product Name : Blackboard Eraser; Material : Plastic, Velvet, Foam Color : Green, Dark Red Size : 16 x 4.7 x 2.7cm / 6.3" x 1.9" x 1.1"(L W H) Weight : 49g Package Content : 2 x Blackboard Eraser