NON-SLIP LARGE BATH MAT: The bathtub mat is 39 x 16 in for maximum coverage,30% Longer than Standard Mats. Our tub mat features 200 suction cups that attach securely on smooth,clean surfaces. choice for home,spa,gym bath and shower. PRACTICAL & DURABLE BATHROOM MAT: The surface domes are designed like pebbles to provide a massage experience in the shower. The bath and shower mats features 176 drain holes for water circulation,unlike others solid shower mat which easy to be unsanitary. SAFE & HYGIENIC BATHROOM MAT: Made of machine washable,durable,high-quality materials. BPA and latex to ensure safety. You can enjoy a healthy better life with this bathmat on the tub or shower floor. MACHINE WASHABLE: The non slip bath mat is machine washable for hassle-maintenance. Easy to clean: simply toss the mat into the machine and get a fresh brand new one. No Bleaching. IMPORTANT TO PREVENT FALLS: Secure suction cups before each use. Shower Mat will only attach to clean,smooth surface. Avoid using on textured,tiled,non-smooth and refinished surfaces. Do not use bath oils – may cause slipping. When finished,remove mat and rinse..