This Under Door Draft Stopper is more than just a simple weather strip. With a triple design, it effectively blocks cold air from entering your room during winter, while also muffling outside noises, creating a more comfortable and peaceful indoor environment. It's the perfect addition for any bedroom, home office, or living area where quiet is a priority. The thick, resilient silicone material ensures it can withstand heavy use and maintain its shape over time, providing long-term insulation and sound reduction without damaging your floors.","Whether you're dealing with a draft from your garage door, basement entry, or even around a sofa or cabinet, this 39-inch draft stopper offers a versatile solution. Its self-adhesive strip makes it easy to install on both interior and exterior doors, fitting gaps up to 1.2 inches wide. By sealing these gaps, it helps improve your home's energy efficiency, reducing heating and cooling costs throughout the year. It's an affordable and practical way to keep your home comfortable and secure.