Prep Series Recycled Poly Nonslip Cutting Boards By Epicurean, 2 Piece Set red Made in USA from 100% post-consumer recycled milk jugs are knife friendly and dishwasher safe 2 piece set includes a 9.5 x 6.5 and 13 x 8.5 board, each has nonslip feet that grip the surface of your countertop preventing it from sliding around while cutting Knife Friendly, NSF Certified, will not harbor bacteria, and will not stain Recycled Poly cutting boards cut waste, preventing 14 to 21 plastic milk jugs from going to the landfill, depending on the size of the board Durable boards are strong and nonporous, meaning wont absorb smells. They wont delaminate, splinter, chip or absorb any moisture