Pile sealing strips made of wool fibers are used to seal gaps, isolate drafts, dust, and noise around doors and windows, and maintain indoor comfort. Suitable for residential and commercial buildings, used on windows, doors, sliding doors, cabinets, and other surfaces that require a tight seal to prevent wind and rain.SpecificationColor: GrayMaterial: Wool Fiber, Self-AdhesiveApplicable Sealing Gap: 14-20mm / 0.55-0.79 inchBrush Height: 23mm / 7/8 inchWidth: 9mm / 3/8 inchTotal Length: 10m / 32.8 feetPacking List: 1Pcs x Pile Weather StrippingAdvantageEnergy Efficiency: Helps reduce heat loss in winter, prevent heat gain in summer, and improve energy efficiency.Sound Insulation: Effectively reduces external noise penetration and creates a quieter indoor environment.