Non-Slip Antibacterial Safety Mat for Shower and Bathtub with Suction Cups gray Material:Environmental PVC Reliable slip resistance over the length of your tub, with a cushioned, comfortable feel underfoot. Easy to clean, fits most bathtubs and shower stalls. Ideal for saunas, spas, hotels, hospitals and locker rooms. Suction cups at the bottom adhere securely to bath and shower tiles, non-skid and no slipping. Comfort, soothes and gently massages tired feet. Promotes good grip.