216 POWERFUL SUCTION CUPS: The bathtub mat non slip feature 216 special big suction cups(0.75 in), helping the bathtub mat stay in place in the tub and shower floor. the raised surface not only increases its anti-slip performance, but also allows you to get a massage for your feet when showering to remove fatigueAMAZING GRIP: Compared to common bathtub mats on the market, Yimobra's new non slip bathtub mat is designed using the air principle, with each suction cup being deeper and larger, and the suction force being stronger. Its surface is hard, but more stable and safe to use, not afraid of the force from any direction, thus better protect the family from potential slipping hazards when bathingDRAIN FAST: Bath tub mat non slip has 23 rows of gaps(0.35 inches), each row of gaps is the perfect water drain hole, allowing water to flow smoothly and preventing water and soap suds from collectingCUSTOMIZED SIZE FOR YOU: Yimobra oversized Bathtub mat 35.5 inch x 15.5 inches and provides maximum coverage. Many other mats are smaller leaving areas of your tub exposed. it's suitable for most bathtubs and showers; the links of the bath mats are made of durable rubber and are not easy to break; if you want a smaller size, you can cut the mats to a satisfactory size as neededCLEAN MACHINE WASH & QUICK- DRY: The Yimobra anti slip bath mats for tub is machine washable. After each bath, rinse with water and hang by the side of the tub. The strong suction even allows you to attach the bath mat directly to the wall after cleaning it. It dries naturally in a few minutes and can be rolled up so that it takes up no space and is easy to store