1.SIZE OF THIS FOAM TAPE - You can cut the single-sided weather stripping into any length you need by using a blade.2.HIGH-RESILIENT WEATHER STRIPPING - The open cell weatherstrip can recover to its original shape quickly after being compressed, which guarantees nice shock protection.3.STRONG ADHESIVE - The foam tape adopts a stronger adhesive backing which ensures the foam weather seal can stay in place without falling off once applied.4.GREEN MATERIAL - This harmless adhesive air conditioner foam seal is made of CR foam and neoprene, which is toxic-free and provides long-term protection.5.MULTI-FUNCTIONAL FOAM TAPE - This open cell foam weather stripping can be used for insulated, anti-collision, shock-absorbing, sound-absorbing, weatherproof, insect-proofing, and so on.