casa pura ECOGuard Entrance Mat, Anthracite (16" x 24"), Multiple Sizes | Ultra Absorbent, 100% Cotton Pile casa pura ECOGuard ultra absorbent natural fibre cotton doormat 100% cotton, machine washable at 40C / 104F - suitable for both indoor and outdoor areas Anti-slip rubber backing Weight 10.5 oz./ft, total height approximately 0.3 inches Can hold up to 12.5 ounces of water per ft