Sekiso High Performance Professional Grade 5 Layer Peel-off Type Japanese Cutting Board Multi Color Medium High quality synthetic material made from Polyvinyl Acetate specifically designed to minimize stress on your hand and impact on the blade, resulting in better edge retention and a longer lifespan for your knives. Innovative 5 layered construction with the ability to peel off layers that have worn out allowing for multiple layers of fresh cutting surface. With over 5 layers that can each last a year (depending on use) this cutting board can provide years of use. Medium: 17.25 x 9.88 x 0.6 (44cm x 25cm x 1.7cm) Anti-Bacterial / NSF Approved / High Durability / Made in Japan