Shop for Countertops & Backsplashes at The Home Depot. Install the stylish, functional Frigo Design 30 in. x 30 in. Polished Stainless-Steel Backsplash behind your cooktop for a contemporary design element that doubles as a protective barrier for your wall. With an elegant polished finish and stain-resistant properties, this stainless-steel backsplash is designed to offer a pristine appearance, and the pre-drilled screw holes in its corners help make installation a cinch.