Features: 1.The latest generation of environmentally friendly seals has good resilience, high filling density, and double sound insulation. Self-adhesive strong adhesive with high-grade surface color 2.Reduce the noise from outside and the sliding door slamming, give you a quiet and comfortable living environment. 3.Used on windows & doors to improve energy efficiency by sealing gaps and leaks which allow outside air to enter,and inside conditioned air to escape 4.All season protection against moisture,drafts,dust and insects. 5.Easy to cut and easy to install, no need specialist tool. Specifications: Colour: Grey Packing Include: 1pcs Door windows seal strip Product type: Sealing Strips Washing: Hand wash cold or Machine wash, Dry clean, Line dry in the Shade, Do not bleach