Annoying bugs run in every corner of your home, air condition can’t cold down your room, noise reduces your sleep quality. This is why we need this under door soundproof draft blocker. A nice door insulation seal and door draft stopper for all season protection, it is made of high quality silicone, non-toxic, durable and flexible, wind blocker, dust-proof, noise reduction as well as prevent the cold air in, makes your room more warm in cold winter, more cool in summer, helps a lot to save electric bill. With this entry door weatherstripping, keep annoy bugs off and seal the crack, make life safer and comfortable. An upgrade door seal bottom with this door draft stopper which is bigger soundproof hole and 3 layers.