1.IMPROVED FLOOR GRIPPING DESIGN - enhanced design allows your washer or dryer to stay steady on any type of flooring without the need of adhesives thanks to the -grip pattern on the underside of each pad. 2.EXCEPTIONAL ANTI-VIBRATION - This 4 pads greatly reduces the transfer of vibrations from your washer/dryer to the floor. 3.ELIMINATES WASHERS FROM WALKING/SKIDDING - The strength of the pad's -grip pattern fully eliminates the washer or dryer's floor movement. 4.SUPERIOR - heavy-duty pads are constructed from a of hard durometer rubbers which allows for a long-lasting and high-performing pad. Colour:grey Material:eraser Size: 6cm Package Contents: 4 x Pad Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.