1. Great Weather Stripping: Rubber Weather Stripping Door Seal Strip is a self-adhesive weatherstripping solution designed to improve the insulation of your door frame. D-shape design of the strip allows it to fit snugly against the door frame, sealing large gaps to prevent drafts and keep a comfortable temperature in your home. Door weather stripping can be used for preventing wind, dust, sound, cold, protecting the window and door, reducing wear on the window/door while opening and closing. 2. Multi-Functional Door Seal Strip: The simple use of the draught excluder around a door or window frame can withstand the wear and tear of daily use. It's made of a flexible material and will not freeze or crack under extreme temperatures. Door weather stripping features nice sealing effect, sound insulation and aging resistance, protects from wind and dirt, keeps temperature and is an effective and affordable way to improve the insulation of your home. 3. High Quality Material: Our door insulation strips for around the door is made of highly elastic rubber TPE material, waterproof, corrosion resistant, no harmful substances, not affected by extreme weather. Its smooth interior and exterior provide excellent flexibility, high resilience, good aging resistance, and superb durability for a long service life. 4. Ideal Size and Easy Cut To Size: The length of the door seal strip is about 26 feet, cross-sectional length: 2/5inch(10mm), cross-sectional width: 4/17inch(6mm), Suitable for gaps from 1/10 inch to 4/17 inch(2.5mm to 6 mm).It is the solution for door gaps of many sizes. This door weather stripping door seal strip is cuttable with scissors, thus you can cut it into proper size you required, also it is bendable enough to fit window or door seal.