SlipX Solutions White Comfort Foam Shower Mat Feels Great on Tired Feet & Helps Prevent Slips (23" Diameter, Soft, Cushioned & Comfortable, Center Drain Hole) High-quality, machine washable PVC foam feels great underfoot. 24 strong, low profile suction cups connect to non-textured shower surfaces for reliable slip-resistance. Centered drain hole and perforated pattern drains water to prevent pooling. 23 Diameter. Generous shower stall coverage.