The dust cover is made from high-quality polyester material, the air conditioner dust cover is durable and long lasting. The dust cover fits well and will help prevent your air conditioner from getting dirty if it's not in use. It will also help in keeping out bugs and other critters as well - all so that your unit can last longer. The pattern on our covers will help not just protect your home with a stylish design, but also add a little brightness to dull walls around the house because they're colorful like an accessory. The package comes with one AC cover and our various design provide a way to mix and match your home decor as you see fit.