DII Bamboo Cutting Boards Set of 3 Sizes 3 Bamboo Cutting Boards. LG = 13-3/4 by 9-3/4 by-3/4; M = 11-3/4 by 7-3/4 by-3/4; SM = 7-1/2 by 7-1/2 by-3/4 Material: bamboo Cutting Board Wipe Clean with Damp Cloth