[Kids Bathtub Mat]: The kids bathtub mat is 40 x 16 inches, which covers the full bathtub for more safety. Multiple uses, this kids bathtub mat can be used as a kids shower mat [Comfortable and Safe] : Made of PVC safe for your child and family. soft to the touch vinyl with , extra comfort during baths or long showers [Anti Slip Kid Bath Mats for Tub]: The premium non-slip bathtub mat has more large suction cups for stronger adsorption, making the bathtub mat firmly stick and stay on the smooth and clean bathtub, avoiding slipping or falling for you and your family [Easy Water Drainage]: Draining water out quickly and keep the bath mat dry and clean [Easy to Clean]: The bathmat is so easy to clean, simply machine wash and air dry; you can easily air dry the bathmat by hanging it over the side of the tub HOW TO SECURE SUCTION CUPS TIGHTLY ON THE SMOOTH BATHTUB? 1. Mat only attaches to smooth clean surfaces instead of textured, tiled or non-smooth surfaces. Please make sure the bathtub is clean. 2. Moisten the tub with a little water, then press the mat to secure suction cups tightly on the smooth bathtub. 3. Repeat the instructions above or press on each suction cup one by one if the mat still moves.