THICKENED SILICONE MATERIAL - COMPLETELY BARRIERING AIR AND NOISE :The weather stripping is made of thickened TPE material with good sealing and anti-deformation properties, with this weather stripping you can completely seal the gaps, keep the room warm in winter and cool in summer, Helps To Reduce Energy Consumption ,and blocking the entry of noise, light, rain, dust, wind, leaves, snow, and odor, and no reptile will sneak in. CUSTOMIZABLE IN A VARIETY OF SIZES This weatherstripping is easy to customize, can be cut to size with scissors, and can be easily bent into any shape. Overall length 50 feet, width: 0.35 inch; thickness: 0.23 inch; fits gaps and spacing from 0.1 to 0.22 inch.NOTE: Please measure the width of the gap before purchase STRONG ADHESION - WON'T FALL OFF This door weather stripping is covered with a strong adhesive substance. Simply remove the red film from the surface and install. After 24 hours of bonding, everything is securely bonded and there is no need to worry about peeling or adhesive residue, ensuring that this door seal strip in place long after use (and is no longer affected by extreme temperatures). EASY INSTALLATION Measure the length of the groove to be sealed, cut the Universal Weatherstrip to the desired length, clean and dry the surface, and insert the Soundproof Weatherproof Weather strip into the groove.