Anti-Slip Shower Mat with Hundreds of Suction Cups: The anti-slip square bath mat has 169 strong suction cups to help secure on smooth surfaces. Powerful suction cups provide users with 360-degree safety protection. Heavier and thicker than other pads. Shower mats are a great choice for the home, gym, spa, and more Large Square Bath Mat: No chemical smell, vinyl material. Heavy duty and square fit a standard shower. Large size shower mat 53*53cm. Versatile and Practical: Faux pebble design for a massage experience in the shower, equipped with 164 suction cups, with the necessary anti-slip function, provides excellent coverage, and has small holes to allow water to circulate. Machine Washable and Durable: The bath mat consists of 149 drainage holes and is machine washable for easy maintenance. Clean anytime, just throw the mat into the machine and enjoy its fresh look. Air-dried for many years, safe, healthy and worry-free use. Warning: Shower mats should only be applied to smooth, clean surfaces. Do not install over grout lines, voids, textured, uneven tile or uneven surfaces. Do not use bath oil to prevent slipping. Before entering or leaving the tub, shower, or other slippery area, make sure your mat is securely attached. Also, if you experience a strong smell the first time you open the package, it is recommended that the pads be ventilated in a well-ventilated area for 24 hours before use.