NSTB Door Draft Stopper Insulator Door Sweep Weather Stripping Noise Stopper,2 Pack White

NSTBDoor Draft Stopper Insulator Door Sweep Weather Stripping Noise Stopper,2 Pack White
High-Quality Material: Made of non-toxic material with uniform color, this practical gap sealer is heat and cold resistant and maintains the same quality inside and out.
Noise Reduction: Designed with a special structure, this door bottom seal keeps your room quiet, clean, and at a suitable temperature. Note that noise reduction is not the same as complete silence.
Light Blocking: Black, gray, and brown variants block light better. If your main need is to block light, consider these colors.
Energy and Cost Saving: The most efficient solution to prevent heat and cold from escaping during winter and summer, helping to reduce electric costs.