Hydro rug’s textured surface is slip resistant for tub and shower safety. Durable, quick-drying material is anti-microbial and resists mildew and stains. Mildew resistant bath mat has eight suction grippers that keep it in place as water drains right through it. Scrub your feet without bending! Not for use on textured surfaces. 29 1/2" L x 17" W. PVC.