Durable Material: RV window rubber is made of high-quality EDPM rubber, which effectively prevents UV radiation and will not become brittle, cracked and fall off, ensuring maximum durability and long-lasting service life. Let your weather stripping be the first line of defense against water and windEasy to install: Just measure, cut freely, and then press the edge of the window, the weather stripping enters the gap between the glass and the fixed metal frame, it is a quick and simple DIY project suitable for Full Protection: Fixed glass window sealing strips can effectively block water, reduce wind and vibration noise, prevent dust, insects and debris, so that you can enjoy a cleaner and more enjoyable camping experienceEnhanced Sealing Performance: Upgraded RV window trim, with thickened material and improved shape, size 5/16" x 9/16" (W x H), perfect for RV glass windows, perform better than the original thin shape, and improve your driving comfort.Wide Application: Universal window sealing strips for RV, marine, boats, yachts, trucks, SUVs and home use. Whatever your adventure, this upgraded RV window edge trim ensures comfort and safety throughout your entire journey. Please note that our seals are not suitable for sliding glass