You’ll be able to run an efficient kitchen without fear of cross contamination with the San Jamar 15 inch x 20 inch x 1/2 inch Yellow Cutting Board (CB152012YL). Despite the tough surface that will easily stand up to constant use, you’ll find that it won’t dull your knives. At the same time, you’ll appreciate the hook that helps you transport the board and store the board in a sanitary manner. Use the inches and centimeter measurements on the San Jamar - CB152012YL - 15 inch x 20 inch x 1/2 inch Yellow Cutting Board to keep your portions consistent. Because it is heat, warp, and chemical resistant, the board is a durable addition that any kitchen can appreciate.