ITEM NAME:5X(Flexible Door Bottom Seal 95 Cm Dust Wind Shield Stopper Sealing Machin O5P2) 5X(Flexible Door Bottom Seal 95 Cm Dust Wind Shield Stopper Sealing Machin O5P2) 5X(Reduce the noise from outside and the sliding door slamming, give you a quiet and comfortable living environment. Used on windows & doors to improve energy efficiency by sealing gaps and leaks which allow outside air to enter,and inside.Type: sealing strip. Traction flapper: Door bottom seal.