Kleen Thru Plus is light for easier handling and is fully launderable. Ideal for wet or dry areas. It provides excellent anti-fatigue properties for added employee comfort. Constructed from 100% high density closed cell nitrile rubber cushion. Its low profile and slip resistant surface reduces slip and fall accidents. The non-skid backing keeps the mat in place. Kleen Thru Plus is the first washable rubber mat featuring both anti-fatigue and anti-microbial properties. Mat sizes may vary + / - 5%.