NON-SLIP BATH RUGS: The bottom is made of high-quality PVC material. This anti-skid backing has practically slip resistance on the tile floor surface, that it won’t slip or slide to keep you more safe and cozy. Unlike other rugs where the rubber backing tends to wear and peel off after several washes. The rugs are much stronger and durable for long-lasting use. Ultra Absorption & Fast Drying – High-density 450GSM polyester fabric soaks up water instantly and dries quicker than ordinary mats. Machine Washable & Stain-Resistant – Toss in the washing machine (cold cycle) to maintain freshness and hygiene. Sleek & Low-Profile – Thin 0.3” knit construction lies flat, no tripping hazard, fits under most bathroom doors. Attention: The product specifications and sizes are based on the information in the pictures, and we provide a 90 day warranty. If you have any problems with your product, please feel free to contact us via email and we will provide you with the most reasonable solution. Home Relaxation, Cute Boot-Shaped Non-Slip Bath Mat - Machine Washable, Soft Polyester & PVC Blend, Grey and Cream Color, Perfect for Bathroom Decor,Grey white