Extra Large SizeThe large 40L x 16W bath mat will almost completely cover your bathtub or shower stall in homes, gyms, hospitals, hotels and other living areas and feel great on your feet. Strong suction cupsThis bath rug features 200 powerful suction cups that keep the rug sticking well and staying on smooth surfaces. Good drainage A total of 176 drainage holes (including 12 super drainage holes) drain water quickly and easily. keeps the mat dry and clean. High Quality MaterialMade of eco-friendly material, durable and safe, BPA-free, latex-free and no toxic smell. It is safe and gentle on the skin. Machine washable and easy to clean Simply throw it in the washing machine and let it air dry. To avoid falls, dampen the tub with a little water before filling the tub mat, then press the bath mat with your hands to firmly fix the suction cups on the smooth tub.