PREMIUM OPEN CELL FOAM TAPE: Made from NBR+PVC foam material, the ac foam is soft and toxic , having superior weather resistance, great flame retardant, resistance to high/low temperature, good heat insulation, resistance to oil and chemicals, good sound absorption, can be used from -40℃ to 90℃.HIGH RESILIENCE: Excellent resistance to compression and deformation, having strong elasticity and durability, the air conditioner seal can quickly to original shape after compressing, having good buffer or cushion performance, which ensures long-term shock protection of your equipment.WIDELY USED: The air conditioner insulation foam is widely used in various door seal and window insulation, as sound absorbing materials, sealing and insulating material for air conditioners or refrigerators, shock absorption materials used in automotive, electronics, audio devices, construction, roads, bridges, marine, etc.STRONG ADHESIVE: The air conditioner weatherstrip has strong adhesive backing, waterproof and non-degumming, stick firmly, great necessities for your life, making your home more comfortable and energy efficient all year long.ADJUSTABLE & FLEXIBLE: This package includes 2 pcs of 1 in x 1 in x 6.5 ft foam tape, total 13 feet long. The two rolls are packed together in one package. The air conditioner window foam is easy enough to customize and cut to size with scissors or blade, and bend easily and conform to any shape