Improve the energy efficiency of your home with the MD Platinum Silicone Rubber Window Seal in White. This self-adhesive frame seal is made of durable vinyl and silicone materials that are temperature-resistant and insulating. It measures 8.5 foot strips and 3/8" in diameter and width respectively, making it suitable for different types of windows and doors. The MD Building Products frame seal comes with a lifetime manufacturer warranty and weighs only 6 oz. It is ideal for weather stripping and can help reduce drafts, noise, and dust from entering your home. This model 43846 is brand new and is manufactured in the United States. Upgrade your home's insulation with this reliable and versatile window seal.