Con-Tact Premium Ribbed Shelf Liner, 18" x 15" Roll, Clear: * Non-adhesive, vinyl liner * Heavy-duty ribbed texture * Smooth, clean surface * Clear frost color that is hardly noticeable * Grove design allows for air circulation * This clear Con-Tact Shelf Liner offers added protection for horizontal surfaces * Clean with a damp cloth and mild soap * Easy to cut to any length or shape * Great for wire shelving