1.→ Non-slip with hundreds of suction cups: anti-slip square shower and bath mats are equipped with 169 large and strong suction cups that help to stay in place on smooth surfaces. Powerful suction cups ensure 360 degree for users. The Square Rug is heavier and thicker than other shower and bath mats and is great for home, kitchen, laundry, spa, gym, shower and more! 2.→ Best Water Drainage: The shower mat features 149 different diameter drain holes that allow water to easily drain under the mat and to the drain, helping to prevent water stagnation under the shower mat. And the mat stays dry and clean. 3.→ Perfect Size: shower mats are square in shape and size is 21 x 21 inches. It provides the perfect coverage for your shower or bath. Many other rugs are smaller, leaving areas of your tub open. 4.→ Safety and comfort: The upper surface of the shower mat looks like a pebble, this ensures that your feet are massaged while taking a shower. The square bath mat is ideal for the whole family: for children, the elderly, the injured or pets. anti-slip shower mat is , it is made of high quality material, BPA , BPA , latex , phthalate . 5.→ Easy care and cleanliness: The durable rug is machine washable, making it easy to clean and keep it looking fresh. We strongly recommend that you wash your mat before first use. Simply put the rug in the washing machine with cold water and mild detergent (no bleach) and air dry and enjoy its fresh look. We recommend rinsing and drying your bath mat periodically to remove greasy and slippery deposits that can build up over time from various detergents.