1.Improves Comfort Level: This AC hose insulation sleeve has a good heat insulation effect that reduces the hose temperature. As a result, the cooling efficiency of the air conditioning is improved and you feel more comfortable. 2.Simple to Assemble: No special tools are needed to install or remove this insulation sleeve for AC hoses. It is easy to transport and keep anywhere you need it. 3.Adjustable Joint Design: It is compatible with most and has an adjustable joint. It can be used in various places such as home, dormitory, apartment, hotel or working place. 4.Washable and Sturdy: This AC hose insulation sleeve is washable for easy cleaning. It is made of Oxford cloth composite material that prevents damage and deformation, ensuring a long service life. 5.Save Your Energy: This sleeve reduce cooling costs and save energy by minimizing light exposure in summer. The sleeve also prevents dust from entering your hose. Colour:As Shown Material:Polyester Package Contents: 1x Air