Gorilla Grip Square Shower Stall Mat, Small Bathtub Floor Mats For Stand, Clear PATENTED DESIGN WITH POWERFUL SUCTION GRIP: a shower mat designed to securely stay in place; the patented mat features hundreds of suction cups that effectively help secure the mat to your tub or shower floor EASY WATER DRAINAGE: hundreds of drainage holes allow for water to easily flow under the mat and towards the drain, helping to prevent water from sitting stagnant under the mat in your shower TEXTURED AND BPA-FREE: the mat is constructed from BPA free materials; it features a unique hexagon design with a pebble textured topside that is soft on feet; shower mat is soft, flexible, and perfect for the whole family OVERSIZED AND MACHINE WASHABLE: the shower mat is so easy to clean, simply machine wash and air dry; you can easily air dry the shower mat by hanging it over the side of the tub; square mat is conveniently sized 21? x 21? providing excellent coverage for standing showers FOR ALL TUBS: shower mat fits all kinds of tubs and inserts; only install on smooth, clean, non textured and non tiled surfaces