Robust, 2.4 mm thick polyethylene cutting and food prep surface offers greater stability and lasting durability. Two-sided design with meat and vegetable icons helps to prevent cross-contamination. Integrated gutter helps to contain juices. Wt: 2.6 oz. (small) 7.4 oz. (large) Dimensions: 9.75 x 5.75 (small) 9.75 x 15.75 (large).