Premium material: The car wiper arm hole cover are made of quality soft silicone, environmentally friendly, soft, wear-resistant and not easily damaged. Excellent performance: Wiper arm hole protectors can protect the wiper arm hole of your car from snow, fallen leaves, and other debris from entering the wiper hole e to enhance the durability of the wiper,fit your wiper and make your wiper smoother. Application: wiper arm hole protection pad suitable for most cars, vehicles, trucks, SUVs and so on. Easy Installation: Flexible hole structure, allows you to install easily and quickly. Package: There are 2pcs car windshield wiper protective sleeves.