Quality Materials: Made of heavy duty rubber materials, the wiper seal have a solid rubber structure, high reliability and durability, can adapt to all kinds of bad weather such as rain, snow Adhesive Design: The slide out rubber seal has tape on the back to securely hold your RV's sliding wall, fits any RV models, you can simply stick into place Easy Installation: The rubber seal slide out adapts the sliding design, which is easy to install, you can easily slides onto track in base Direct Replacement: It is recommended that you replace the slide-out seal in time, as over time, the RV Seal will be worn or even broken, which may lead to the accumulation of dust and rainwater, and the reduced sealing performance will also cause noise troubles RV Slide Out Rubber Seal: Perfect replacement for old or damaged seal, it’ll stand up to the elements and keep your RV slide out working well, safe and secure RV Slide Out Rubber Seal, 1” D Bulb and 2” Wiper Seal Combo, Weatherstrip with Adhesive Backing