This Self-Adhesive Weather Seal Strip can be used for the bottom and cavities of doors or windows. Anti-dust and soundproof. It keeps the room clean and quiet from insects, mosquitoes or noise. Simply peel and stick wherever you need to fill a gap. Free cut, can be cut freely according to your need. It is undamaged, meaning it will never damage or leave marks on your flawless wall or furniture. Withstands a wide temperature range from 14 to 113 °F (-10 to 45 °C). It is weather resistant and long lasting. It can be widely used in various doors or windows! FEATURES: OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.