Chop, dice, mince and carve on the OXO Good Grips Folding Cutting Boards.The Boards feature soft, tapered handles for easy lifting and carrying and non-slip edges that keep the Boards securely in place during use. The Folding Cutting Boards come in 2 sizes and fold away for convenient storage. (Large folds from 15" x 21" to 10.5" x 15" and Small folds from 10.5" x 15" to 7.5" x 10.5".) The Folding Boards allow you to use multiple cutting surfaces without cleaning your Board in between. The Boards are made of durable, non-porous, odor-resistant polypropylene that resists deep scratches and won't dull sharp knives. All Boards are dishwasher safe.