"Hygienic Material: Non slip bath mat is made of PVC and feels more secure and stable in shower. Strongly Adhesive: Pebble bath mat with 200 SUCTION CUPS sticks securely to the bottom of the tub, that help hold in place on smooth, clean surfaces and will not shift down towards the drain. Custom Cutting: Our shower mat width and length are 16 and 35 inch. You can cut easily the bath mat to any shape, but carefully decide on the end-look ahead of time. Draining Design: There are spaces between the ""faux rocks"" that allow center drain to manage, and it is also fine to cut bigger holes to drain. ✧Lifetime Friendly Service: Any issue with our succulent palnt tools, please email to us directly and we will address the issue immediately."