This weatherstripping for doors and windows is made of thick, eco-friendly rubber, which is more durable, elastic, and flexible than foam. The extra-thick rubber weatherstripping offers superior temperature resistance, a longer lifespan, and better sealing performance. Improved Quality of Life: Using this extra-thick weatherstripping around doors or window frames can effectively maintain a comfortable indoor temperature in any season. Whether in winter or summer, it helps regulate ambient temperature and humidity to save energy. Furthermore, the thick material provides good sound insulation and noise reduction, combining several functions to enhance overall quality of life. Multiple Designs: This rubber weatherstripping is available in various designs and colors, and in different thicknesses to meet the sealing needs of different spaces. Larger models are suitable for large gaps in doors, windows, and refrigerators, offering a perfect fit. Easy installation: This door frame seal uses