Memory Foam THICK MEMORY FOAM: The Gorilla Grip Memory Foam Bath Rug was designed to contour to the shape of you! The thick, cushiony memory foam forms to the shape of your body, giving you unique added support that helps soothe achy muscles, and the exceptionally soft top velvet layer is comfortable on feet. The rug was specially constructed to help eliminate pressure on your feet and give you high-level support that other bath rugs can??t provide. DURABLE AND STRONG: The extremely durable backing of the Gorilla Grip Memory Foam Bath Rug was designed for long-lasting use. Tiny, durable dots on the underside of the rug provide a strong grip, helping to keep it in place on your floors. WARNING: Place rug on DRY SMOOTH FLOOR only. Water under rug can cause it to slip. Keep bottom of rug dry. ULTRA ABSORBENT: The extremely plush top layer of the Gorilla Grip Memory Foam Bath Rug traps and absorbs extra water and moisture in your bathroom, helping to keep your floors clean and dry. MACHINE WASH AND DRY: The Gorilla Grip Memory Foam Rug is super easy to clean, AND, it dries quickly! Simply machine wash on cold with mild detergent and tumble dry low – as often as you need. GUARANTEE: All of our rugs come with a 10-Year No Questions Asked Guarantee. If you are at all unsatisfied with your product, please contact us (through Amazon if past the standard return window) and we will be happy to provide you with your choice of a replacement or refund. We stand by our products 100% and want our customers to love them as much as we do!