Premium Textiline Fabric PVC Rug Indoor Wellness Mat, 20 x 40 Inch, 15 mm (0.6 Inch) Thick USE: Front Entrance, Living Room, Office, Desk Station, Work Station, Kitchen FUNCTION: Exceptional anti-fatigue quality for standing comfort while supporting your feet, legs and back. The bottom is constructed for slip resistance. MATERIAL & CARE: TOP: Textiline Fabric; MIDDLE: PVC Foam; BOTTOM: PVC embossed for anti-skid quality/property. All material phthalate-free and Calif Prop. 65 compliant. CARE: Clean with a moist cloth or sponge. THICKNESS: 15 mm (0.6 inch) for cushioned comfort and support for feet, knees and back. APPEARANCE & QUALITY: Elegant, fashionably textures with black and gold colors. Ergonomically engineered. Very durable. Please see pictures.