PREMIUM MATERIALS: Door Draft Stopper is made of silicone material, which can bend and deform. The door stoppers for bottom of door is very flexible and will not damage your floor. It is also very Sturdy and has a longer service life. Size: 2” W x 39” LNOISE REDUCTION: Door sweep design is adopted to effectively reduce noise, prevent dust from entering through the door, and keep the room quiet and neat. Self-adhesive door draft blocker is very suitable to cover the gaps of exterior/interior doors, windows, garage and basement.SAVE MONEY AND ENERGY: In winter and summer, door draft stopper for bottom of door is good home improvement item which can prevent the leakage of air conditioning and heating, make your room more efficient in cooling or heating, save electricity and money.EASY TO USE: Strong than super glue and stripping for doors works on all materials, easy to cut. According to the size of the door, cut it to the right size.EXCELLENT AFTER-SALES: If you have any questions about the Under Door Draft Stopper, please turn to us and let us know how to make it better. We will provide the best after-sales service.