Features Universal Fits: Compatible with most portable AC-units, helps it easily cover regular exhaust hoses and make it fit more firmly. 3 Layers Heat Insulated: Three-layer structure with a waterproof interior and exterior polyester layer, well-insulated cotton mid-layer; this high-quality material provide excellent insulation around the vent pipe, and exhaust hose, keeping your room cool and comfortable. Blocks light that shines through the hose, Improves the A/C cooling efficiency. Quick Installation: One-step installation with no tools needed. Self-adhesive design. Comes with two adjustables straps for better fixation. Attractive Design: The light gray appearance blends in well with any room decor, making it a necessary accessory for your portable A/C unit. Insulates and reduces heat from exhaust hose, while adding a touch of style to your home. Sturdy and Soft: High heating-reducing efficiency with great wrinkle-resistance material. Easy to fold to store when not used, meanwhile ensuring it won't deform even after many times folding. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Product size: 150cm*52cm Product material: aluminum film + cotton + Oxford cloth Package List: 1 Roll Airs Conditioner Hose Wrap