Bring style and functionality to your kitchen with this InterDesign Contour Sink Protector. It's made of sturdy PVC plastic with an open grid design. This sink bottom protector mat provides an insulating layer preventing scratches and dings from damaging the bottom surface. It also keeps your dishes from sliding around and banging together while allowing water to flow through naturally. It comes in a one size fits most design that lays flat in larger sinks and gradually curves up to provide a custom fit in smaller areas.