Available in 1M, 2M, 5M and 10M length options to meet different window and door gap sealing and trimming layout needs. Made of premium white silicone foaming rubber material, featuring high elasticity, aging resistance and excellent weather adaptability for long-term use. Square sponge structure delivers soft buffering and tight fitting performance, effectively blocking wind, dust, noise and outdoor moisture infiltration. Flexible and easy to cut freely according to actual installation size, no complicated tools required for quick DIY mounting. Perfectly suitable for home doors, windows, cabinets and various gaps sealing, keeping indoor warm, quiet, dust-proof and comfortable all seasons., Manufacturer: AYYSSM