Large Size Bathtub Mat Fit for Most Tubs–40" x 16" size cover most length of tub. BPA free PPC material, Eco-friendly.Great Suction Power to Prevent Slipping – The bath tub mat feature 200+ suction cups that help hold in place on smooth clean surfaces and provides a safe environment for showering.More Drainage Holes Design – Our non-slip bathtub mat features small holes throughout to allow water to circulate, helps prevent a moist underside.Easy to Clean and Hang dry – The shower mat can be washed in washing machine. Still remains nice and pliable. After a shower, you can easily rinses and hang it over the edge of the tub to dry.Comfortable Massage Experience – Imitation pebble design，soft surface can provide comfortable massage experience in bathtub and shower stalls, also suit for toddler, baby, kids shower.