Material: 4 washing machine damper pads are made of high-quality material.Environmental friendly,moisture and chemical resistant.Good choice for you to use a long time. Multi-uses: Made of eco-friendly material, moisture-proof and chemical resistant,durable for long service time.Suitable for washing machine, refrigerator, desk, table, chair, etc. The washing machine protector work on tile, concrete,stone, and low-pile carpet floors. Anti-vibration: Washing machine damper provide a stable footing and prevent your tumble dryer from shaking and running.Effectively eliminate vibration and noise. Why your washing machine dancing ? Usually, A new washing machine has a special screw which designed for protecting the machine during the period of transporting. You need to remove the screw when you placed the washer in your home. If you forgot to remove it, the washer will dancing when it working. Shock Absorber/Springs Damaged Or Missing – If the shock absorbers or springs are missing or