JPM 4 Variation Self Adhesive Black Square Foam Table Chair Leg Mat Pad Protector (1" 45pcs Circle) Self adhesive, square foam, nonslip surface. Can avoid dents and scratches on the surface on the floors and walls caused by other objects. Also can keep the noise down when you move your table and chair on the floor, is easy to stick for chair, table, desk, cupboard, cabinet, oher furnitures and electric appliances. 1x1 inch 45pcs