ThinkBamboo Brand Bamboo Slat Placemat with Tan Fabric Border, Natural - 8pc Set of 8 bamboo placemats, as pictured. Each placemat measures approx 13" X 18.5" Bamboo is a highly renewable resource, and is ideal for kitchen products because it is natural, non-toxic, and durable. Placemats are constructed with thin flat slats of bamboo, and have a cheesecloth fabric backing and synthetic fabric border for extra durability. Easy to maintain, just shake off over sink, and wipe with a damp cloth.