Surpahs 3-Layer Cross-Laminated Bamboo Cutting Board (17"x11", 16:9) w/Arc Groove [Clearance Sale] Constructed of high quality eco friendly bamboo in 3-Ply Cross-Laminated, solid extremely to ensure no Warping, Cracking or splitting. 0.7" (18 mm) thickness, 16:9 width height ratio, nice arc shape and applied juice groove. Less moisture absorbency, durable and long-lasting. Natural beautiful finish, FDA approval. 100% satisfaction guaranteed.