Anti Draft Silicone Door BottomMade of high quality silicone, strong anti-aging, flexible flexibility. Environmentally friendly door bottom seal, no toxic or harmless, heat and cold resistant .Three Layer Door Seal DesignStrongest sound and heat insulation. Insulated garage door sweep Effectively prevent noise, dust, cold air passage, and insects such as cockroaches and mice.Wide GlueThe thickness of the adhesive door seal is 20mm, suitable for sealing the gap between 0~28mm. Insulating door sweep for wooden, glass, metal, alloy, plastic door.not damage door panelssound insulation door caulk soft silicone eler and paste easily. The glue holds perfectly over time and does not leave traces.Adhesive Door Bottom InsulatorWaterproof adhesive strip for use in wet conditions, such as bathroom, laundry room, kitchen etc.Anti noise, anti dust, anti insects like, mouse, cockroach etc. Energy saving, stop cold air from going out in summer and keep cold air from going in in winter Note: Please don't worry. Made of high quality eco-friendly silicone material. All silicone products in production when there is a certain smell, when placed in a ventilated place, the smell will slowly disappear. CAUTION: 1. Clean the door to make sure it is free of dust and oil and that it stays dry. 2. After installation, please push the item to make it more solid. 3. Attention: The glue part of this item may not touch water or oil, otherwise it will lose strong stickiness. Technical specifications Material: made of environmentally friendly silicone. Size: about 5cm L x 100cm L. Suitable gap: 0~28mm. Suitable door material: wood, glass, metal, plastic.