Featuring auto adhesive foam structure, this door draft stopper creates seals in 3mm 10mm gaps without tools, reducing energy costs by heat/cooling air loss through window cracks Rubber weatherstrip tape with superior weather resistance effectively seals window and door gaps, blocking drafts, water, and noise while maintaining indoor comfort year round Ideal for homeowners, renters, and managers seeking energy efficient solution to reduce HVAC expenses and create quieter indoor environments Perfect for sealing window, garage doors, bathroom vents, and balcony entrances any where unwanted air/water infiltration occurs in residential or commercial spaces Environmentally awake users appreciate its strong construction that withstands temperature ( 40°F to 200°F) while eliminating the need for expensive professional weatherproofing services, Manufacturer: Oxxggkao