Durability The garage door threshold seal is made of flexible PVC. High quality rubber remains flexible at extremely low temperatures, effectively withstands cold or too hot outside temperatures. Powerful Performance The weathered garage door top and sides can protect your garage and save your precious time. It can effectively keep cold air, rain and snow away from your garage and give you a cleaner and drier garage. You no longer need to sweep your garage every day COOL IN SUMMER AND HOT IN WINTER This garage door seal strip is widely used on the bottom and side of the garage door, which can separate the inside and outside of the garage, making your garage cool in summer and warm in winter to provide you with energy and money. WATERPROOF & WEAR RESISTANT The garage door seal forms an airtight seal to resist moisture and air infiltration. The premium heavy duty adhesive backing ensures that the top of the garage door and side seal stay in place indefinitely after installation. It is quite suitable for long-term use. EASY TO INSTALL This garage door seal strip is quick and easy to install. The product is self-adhesive. Please note that you need to clean and dry the surface before applying to get the best performance. You can also use nails or screws. (Contains nails)