Extra Large Bathtub Mats: Latex Free, No Chemical Smell, BPA-Free, Vinyl high quality Material. Heavy duty and standard dimensions and rectangle's shape makes it lays flat in any smooth bathtub floors. Non-Slip Shower Mats with Hundreds of Suction Cups: Anti-slip bath and bath mats features hundreds of suction cups that help hold in place on smooth surfaces. Powerful suction cups offer 360 degree safety protection for users.Bathtub mat is a great choice for the home, gym, spa and more! Multifunctional and Utility: looks like pebble design, provide massage experience in shower time as it comes with hundreds of suction cups, featuring necessary anti-slip, function meanwhile.Extra large mat is 31 inch x 15.5 inch which provides excellent coverage and also features small holes throughout to allow water to circulate. Machine Washable and Durable: Bath mat consists of hundreds of drain holes, machine washable to facilitate hassle-free maintenance. To clean at any time, simply toss the mat into the machine and enjoy its fresh appearance. Air Dry for years of safe, healthy, hassle-free to use. Warning: Bathtub mat only attach to smooth and clean surface. Don't for use on textured, tiled, or non-smooth surfaces. Do not use bath oils in case of slipping.It's recommend to allow the mat to air out in a well ventilated area for 24 hours before use if you encounter a strong odor when the package is first opened.(Size: 79*39cm)