MUST-HAVE ENERGY SAVING SOLUTION - If youre looking for an easy-to-install option to weather-proof your home, it doesnt get better than the velcro-adhesive door draft stopper. Whether you need to keep your home warm or cool, our draft stopper for bottom of door can easily regulate temperatures and lower your electricity bills year-round, which can help to reduce energy costs and improve indoor comfort. THICKER DOOR SWEEP BIGGER GAPS - Thinking about the thicker the door draft blocker is, the more effective it will be. We finally design this larger door stoppers for bottom of door with high density durable foam inside, which fits doors length up to 36 inches and gaps up to 1.6 INCHES. All it requires is sticking the velcro adhesive on your door gap and it should be able to prevent creepy crawlies from coming in and reduce unwanted noise. DURABLE OXFORD FABRIC - Made of wear-resisting oxford fabric cloth, our door bottom seal strip stopper remainss its original shape despite many frictions on the ground, which is suitable for all kinds of flooring, such as wood, carpet, tile, vinyl and more. DOOR SWEEPS FOR INTERIOR EXTERIOR DOORS - With strong velcro-adhesive, our durable draft dodgers for bottom of doors can easily moves with the door, which means that it can easily block out cold air, noise, insects,dust, b-ugs, smoke when opening and close. our door noise blocker is simple to trimed to size and stick on lower part of door you want.