Non slip 40" x 20" solid teak floor and shower mat provides elegant functionality in our out of the shower. The cut lattice pattern not only provides a beautiful decor accent, but also provides a functional non slip surface. Slipping and falling is the number one cause of injuries among older adults, and the bathroom is the number one place this occurs. In a constant effort to fuse beauty with functional safety features DecoTeak continues to innovate in its line of teak bathroom furniture. The teak shower mat has a non slip rubber track on the back to prevent the mat from shifting on the shower floor. Slats provide space for ease of water drainage through the floor. This teak mat to be used outdoors as well as indoors.