Introducing the Frost King R338H Self-Stick Rubber Foam Weatherseal - an effective solution for sealing gaps and preventing drafts, dust, and noise from entering your home or business. Our factory proudly produces this product using high-quality materials, ensuring durability and longevity. The weatherseal measures 3/8 of an inch in width and 3/16 of an inch in thickness, providing an optimal fit for most standard doors and windows. It is easy to install with its self-stick adhesive backing that maintains a secure hold. This product comes in a sleek black color that blends well with various types of surfaces. Trust Frost King for your weatherization needs and enjoy a more comfortable and energy-efficient indoor environment.