Materials: anti-vibration washing machine pad are made of plastic, super strong load capacity, solid and pressure resistant, moisture resistance, corrosion resistance. Noise reduction and vibration protection: the black rubber of the washing machine damper suction cup on the bottom, keep the devices in place, prevent slipping, stabilise the washing machine, reduce noise and prevent vibrations of the washing and spinning process. Height adjustable: you can adjust the height. This vibration damper solves your problems due to insufficient washing machine height. Easy to use : The washing machine pad is powerful and very practical. It does not accumulate water or dust on the floor, also makes daily cleaning easier. Read Less