Massage Safety Tub Liner for Bathroom, Soft Non-Slip Foam Bath & Shower Mat with Drain Holes and Suction Cups

Comfortable: Made of advanced foam, more than double thicker is comfortable on the feet and has a soft bubble surface that cushions your body while soaking in the tub for relaxation.","Large Shower Mat: 21 X 21 inch, provides ample coverage in the tub, perfect for home, hotel and spa.","Powerful Suction Grip: each suction cup needs to be pressed before use to achieve the best effect. Multiple suction cups form a firm grip on the surface of the shower or bathtub. Great For The Families. (Not applicable to the surface with texture and unsmooth surface.)","Good Drainage Function: There is Dia 4.5\" big drainage hole, for fast drainage, water flowing through the bathroom mat will not block, which is beneficial to keep the bathtub clean.","Machine Washable: The bathroom mat is machine washable. Also with special hook design that easy to hang to dry after each use.