THESE EXQUISITELY CRAFTED BAMBOO PRODUCTS ARE HARDER THAN MAPLE WOOD. ERGONOMICALLY DESIGNED HANDLE AND TAPERED EDGE FOR EASE OF SLIDING PIZZA AND BREADS IN AND OUT OF YOUR OVEN. THE BRANDED LOGO/COPY IS PERMANENTLY EMBEDDED INTO THE SURFACE. EACH BOARD IS UNIQUE. WE ONLY USE GRADE "A" BAMBOO AND FOOD GRADE BLUE. SIMPLE WASH WITH SOAP AND WATER. COMPLIES WITH FDA, PROP 65. 12" L X 20" W