Windproof, excellent aging resistance, easy to cut and easy to install, no special tools required. 100% brand new and high quality. Reduce the noise from the outside and the sliding door, give you a quiet and comfortable living environment. Used widely used in all kinds of sliding windows, sliding doors, security doors, closet doors and etc, reduce damage to your doors and windows. All season protection against, moisture, draft, dust and insects gives you a comfortable life. With strong resistance after extrusion, good for anti-collision. Preventing dust accumulation and withstand rain and cold wind, give you a clean and warmer environment. Made of non-toxic material, same foamed by EPDM, same smooth interior and exterior, great flexibility. Specifications: Materials: EPDM, Rubber, PVC Shape: D / E / P / I type foam sealing strip Length: 5 meters (16.4 feet) / 10 meters (32.8 feet ) Color: Black, Brown, White, Gray Dimensions (Approx): D-Type: 9 x 6mm; E-type: 9 x 4 mm; I write: 9 x 2 mm; P-type: 9 x 5.5mm Suitable window or door gap: D-type: 3.5-6mm; E-type: 2.5-4 mm; I write: 1-2mm; P type: 3.5-5.5mm Package includes: 1 x 5/10 meter foam sealing strip (consists of 2pcs, each is half of the total length)