This non-slip bath mat is made of premium PVC material, which is BPA-free, antibacterial, and odorless.Each mat features 200 suction cups on the bottom, helping the mat affix to the smooth floor and tub surfaces firmly.196 small drain holes allow water to circulate.Surface of the mat is an oval of pebbles with an anti-slip texture, preventing dangerous falling accidents.Provides a natural massage function to your feet to accelerate blood circulation and relieve fatigue by simply standing and walking on it.Bath mat is machine washable to facilitate hassle-free maintenance and uphold its fresh appearance without fading or deforming.39.4 Lx15.75 Dx0.4 H .1-year limited manufacturer warranty.