Norpro's Grip-EZ Cutting Board is made of polypropylene. Grooved edges on one side to catch juices and smooth on the other side. Non-skid santoprene corners to hold the board in place, while protecting your countertop. Won't dull your knives and is dishwasher safe. Available in 2 sizes.
Non-skid santoprene corners
Polypropylene professional cutting board