Large square shower mat for maximum coverage - Size and coverage: 21 x 21 inches square mat provides ample coverage in standard tubs and showers. Helps prevent exposed tub floor and keeps more area dry. - Safe materials: BPA-free, latex-free, and phthalate-free for peace of mind in daily use. - Strong grip: 169 large suction cups provide secure adhesion to smooth, clean surfaces, helping the mat stay in place during use. - Drainage and slip resistance: 149 drainage holes quickly shed water, helping the mat dry and stay clean while reducing slip risk. - Easy care: machine washable for hassle-free maintenance. Wash before first use. Use cold water with a mild detergent (no bleach) and air dry. - Compatibility and use surfaces: designed to stick to smooth, clean surfaces in baths and showers for reliable performance. Use scenarios - Family bathroom with kids: provides a large, non-slip surface across the tub floor, reducing slipping and making cleaning easier. - Shared apartment or rental: quick to install, dries fast due to drainage holes, and remains clean with simple machine washing. - Master bathroom with a tile or acrylic shower: offers full coverage on smooth surfaces, enhancing safety and comfort during regular showers.