Bathtub and Shower Mat - Long bathtub mat measures 40x16", will cover the length of most tubs. This large bath mat is a great choice for the home, spa, gym bath and shower! Hundreds of Suction Cups - Bathtub shower mat features hundreds of suction cups that help hold in place on smooth and clean surfaces, won't slip on the bath or shower floor. Bathtub Mats with Drain Holes - Consists of many drain holes, draining water out quickly and keep the bath mat dry and clean. This bath mat is also soft and flexible, provide super comfortable use. Easy Clean - Bath mat for shower tub is made of durable PVC material, machine washable to facilitate hassle-free maintenance. To clean at any time, simply toss the mat into the machine and enjoy its fresh appearance. Warm Warming: This navy blue bath mat will only attach to clean and smooth surface. Not suitable for textured, tiled or non-smooth surfaces. Please do not use bath oils ? may cause slipping.