Good effect - Effective door seal against wind infiltration from door and window seams, anti-rain, anti-noise, against insects Versatile - Seal strip suitable for various metal doors, glass doors, doors made of plastic, also very suitable for wooden doors Multi-function - Window and door caulking for sound insulation, good resistance over time, effectively resolves the aging of door and window seals. Material high quality - Smooth internal and external foam seal, excellent flexibility Easy to install - Self-adhesive soft composite material, so it has many uses and easy to cut Color: D Type Black< br /> Why our products are better than others on the market？ 1. After extensive surveys on the streets shows most doors and door frames, gaps between windows and edges of windows are 4-6mm and our D-shaped door seals can fully meet the requirements. 2. After many experiments, our D-Profile Seal strip can withstand hundreds opening and closing doors and windows without falling. 3. In addition to being suitable for various metal doors, glass doors, plastic doors, it is also very suitable for wooden doors. How to use: 1.Measure the length of suitable doors and windows 2.Clean the door frame 3.Remove the protective film 4.Apply weather insulation to your door Dimension： Door bottom seal can be divided into two 3 meters, total 6 meters, 600*0.9*0.6 cm Material:< br /> EPDM, silicone, PVC