Eco-Friendly alternative to plastic. Rapidly renewable natural resource. Available in 3 sizes: 24"L x 30"W x 1.5"H , 24"L x 15"W x 1.5"H, 11"L x 15"W x 1.5"H.Coated with FDA Certified Urethane. Black Trim. See page 6 of our 2011 catalog