The Glacier Bay 60.25 in. W x 0.75 in. D x 2 in. H cultured marble backsplash in white helps protect bathroom walls from splashes and damage. This 2 in. H backsplash is finished on the front and edges with rounded corners and a flat edge design for a professionally finished look. Made of white cultured marble, this set-on backsplash is quick and easy to install on top of a double bathroom vanity with a 60.25 in. W white cultured marble vanity top. Simply apply a thin bead of silicone to the back of the backsplash and secure it to the wall with the bottom resting directly on the vanity top. A bead of silicone to seal the bottom completes your installation.