This easy-to-install backsplash provides a clean, finished look to your Solid/Expressions vanity top and helps protect walls from water damage. Combine it with optional side splashes to complete a corner or alcove space. Kohler® Bathroom Vanity Top Back Splash, Universal Solid Surface, Solid/Expressions™, 21-1/4 in Length, 3-1/2 in Width, 1/2 in Thickness, Stone Composite, White, For Use with: Kohler® Solid/Expressions® Solid Surface Vanity Top