The Winco CBST-1218 12" x 18" Color Coded Plastic Cutting Board Set is ideal for busy commercial kitchens. It features a HAACP color-coded system to minimize cross contact, and is constructed of durable high-density thermoplastic that will not crack, chip, warp, or rot. Its non-porous, dual-sided surface resists staining and absorption while reducing knife dulling for an efficient and safe food preparation experience.