Yimobra bathtub mats feature 247 special big powerful tight suction cups. Extra long bathtub mat 39 x 16 inches provides maximum coverage, the oval mat for tub is equipped with 112 big drainage holes throughout to allow water to circulateYimobra bathtub mat is made of safe and soft TPE material which is BPA Free, Phthalate free, Latex Free, No Smell, No PVC. The soft and safety bath mat takes a enjoy bath shower time, don't hurt your feet. Caring for the safety of family and kids.