Material PVC Colour Clear Black Size 53 X 53 cm/21 X 21 inch Shape Square Anti Slip: The non slip shower mat has 165 powerful tight Suckers make sure the shower mat is stable and safe, don't use it on textured or non-smooth surfaces. Anti Mould & Anti-Bacterial: The added anti-mold material in the shower mat can prevent the growth of mold effectively. We suggest you stick it to the tiled wall or smooth surface to dry it after using. Quick Drainage: The bath mat non slip has 144 drain holes to drain the waste water quickly. keep your rubber bath mat dry and clean. Maybe the waste outlet in your shower is at other end, but that is all right. Safe Material: The anti slip shower mat is made of high quality pvc material, latex-free, low-odor and BPA-free, without phthalates or plasticizers! Also its soft feeling espcially suitable for kids sit or stand on it. Easy to Clean: You can clean the shower mat by shower head directly after using. It's also washable by machine.The non slip shower mats for inside shower is suitable for children and elders, pets.