Upgrade Silicone Rubber: RV sealing strip is made of silicone rubber material, which has better wear resistance and aging resistance than EPDM rubber, better elasticity, stronger compression and deformation resistance, more difficult to damage, longer service life, higher temperature resistance, colder resistance, suitable working temperature range is wider Good Sealing: Rubber Window seal can improve sealing of vehicle, perfectly match gap between windshield, skylight, door, etc., widely used in RV, camper, Car, Boat, etc., reduce wind noise when driving at high speed, to provide you with a quiet and comfortable driving environment Perfect Size: The size of car window seal strip is 1/2 x 1/4 , and the length you receive will be more than the original amount, ensuring that you have enough quantity to replace the seal, the quality is safe and reliable, you can rest assured that you can use, note: Please measure the detailed dimensions of each position of your sealing strip to ensure applicability Simple Installation: Installation of rv weather strip is simple and convenient, no drilling, just insert weatherstrip directly between metal frame and glass, greatly saving your time and money, note: if installation needs to reduce friction, you can add a little soapy water Excellent Performance: 40 Ft RV Window Insulation Seal, easy to use, effectively isolate external heat, improve efficiency of air conditioning, reduce fuel consumption, for your safe driving escort, if you have problems in the installation or use process, we will provide technical support ASIN B0C8VCGZ93 Color White Brand Name OCHIKI Unit Count 1.0 Count Manufacturer OCHIKI Material Type Silicone Item Thickness 0.25 Inches Item Type Name RV Window Seal Included Components RV Window Seal Item Dimensions L x W 0.5 W Recommended Uses For Product sealing gaps in vehicles for insulation and noise reduction purposes