A backsplash is a protective surface installed on walls behind sinks, stoves, and countertops in kitchens and bathrooms. It serves to prevent water, grease, and food splatters from damaging the wall, making it easier to clean and maintain. Backsplashes can be made from various materials, including tile, glass, and stainless steel, and they come in numerous designs and colors. In addition to their functional benefits, backsplashes also enhance the aesthetic appeal of a space. They can serve as a focal point in a room, allowing homeowners to express their style. Popular choices for backsplashes include ceramic tile, marble, and subway tile.