Joseph Joseph"s POP Set of Three Chopping Mats bring high design and incredible function together to perform a variety of food preparation tasks. These highly versatile, double-sided mats offer six cutting surfaces in a compact unit that snaps together for easy storage. Made from polypropylene, POP Chopping Mats are durable and can handle even the toughest chopping chores while protecting your countertop or work surface. Cutting Mats come with three attractive colors to give any kitchen a POP and are dishwasher safe. The knife-friendly surfaces of these boards are designed to mark slightly during use.