The Home Decorators Collection 21.13 in. W x 0.75 in. D x 3.5 in. H Solid Surface Technology backsplash in silver ash helps protect bathroom walls from splashes and damage. This 3.5 in. H splashguard is finished on the front and sides with rounded corners and a flat edge design for a professionally finished look. Universal in design, this sidesplash can be installed on the left or right side.Made of cultured marble with a silver ash finish, this sidesplash features light gray base with gray, off-white, and reflective silver flecks for a granite-like look. And its smooth, nonporous finish makes it resistant to mold, mildew, and bacteria.This set-on backsplash is quick and easy to install on top of a floating or freestanding bathroom vanity with a 22 in. D Solid Surface Technology vanity top in silver ash. Simply apply a thin bead of silicone to the back of the sidesplash and secure it to the wall. The rear side of the sidesplash should sit flush against the backsplash and the bottom side should rest directly