Core Bamboo Laeila Collection Bamboo Chop Block, Natural Two-toned chop block measures 11-inch by 11-inch by 1.4 inch Uniquely handcrafted boards made from premium, hand selected bamboo; 100-percent organically grown Apply mineral oil occasionally; wash with warm and soapy water or a damp cloth Bamboo is stronger and lighter than most woods; won't dull knives 100-Percent food safe and FDA approved; meets European standards