Protection against dust and debris: Protect your car's windshield wiper mechanism from dust, leaves, and other debris with these protective covers. Preventing foreign objects from entering the wiper compartment ensures smooth operation and avoids potential damage. Keep your wiper system clean and functioning optimally, reducing the risk of failure and extending its life. Regular use of these covers can save time and money on costly repairs. Prevents self-combustion: These silicone covers offer a crucial layer of protection against self-ignition. By preventing the accumulation of flammable materials around the wiper motor and components, they significantly reduce the risk of fire. This extra safety measure provides peace of mind, especially during hot weather or in areas prone to dry leaves and debris. Protect your vehicle and its occupants with this simple yet effective solution. Extends wiper life: Protecting wiper bearings from the elements and debris helps extend the overall life of your windshield wipers. By preventing corrosion and wear, these protections ensure that your wipers operate smoothly and efficiently for longer. This not only saves money on replacement wipers but also ensures clear visibility in bad weather. Invest in the longevity of your wiper system with these easy-to-install protective covers. Specifications: Size: S: Length: 7.4 cm, Width: 2 cm, Height: 1 cm (Small hole) L: Length: 7.4 cm, Width: 3.5 cm, Height: 1.6cm (Large hole) Material: Silicone Package includes: Dust cover x 2