Weather Stripping Door Seal Strip Soundproof Q Foam Weather Stripping For, 26Ft To save energy and make your home more comfortable, applying weather strip to windows and doors can help keep warm and cold air where they belong, while reducing utility bills. No light ingress: Our weather stripping door seal are made from a dark grey foam core that completely blocks light ingress around the door. Lower Energy Costs: This weather stripping protects your home from air leakage in both winter and summer, while increasing comfort and saving energy. Fits Most Doors: Door seal strip are flexible to fit slots from 0.35" to 0.59" and will fit most doors. Please check the slot you need to seal before ordering. Easy to Install: The door seal requires no adhesive and will not leave marks. Simply insert the door strips into the grooves or recesses to complete a tight seal that will not fall off easily. Enhance Your Living Space: The weather strip offers good resilience and sound insulation, effectively sealing gaps to block dust, water, and reduce noise, creating a comfortable and serene living environment.