Keep your room cooler and more comfortable with this 2-pack Window AC Insulation Foam Panel Kit. Designed for 17" x 9" window air conditioner units, the thick foam side panels seal unwanted gaps, helping block drafts, dust, insects and outside noise. The flexible design allows easy trimming and quick installation with included adhesive tape and straps. mprove Your Window AC Performance Window air conditioners often leave gaps between the unit and window frame, allowing hot air, cold drafts, dust and outdoor noise to enter your room. This Window AC Foam Insulation Panel Kit provides an easy solution to improve sealing and comfort. Durable Insulation Foam Design Made with high-density closed-cell foam, the side panels provide reliable insulation while remaining lightweight and flexible. The foam can be easily trimmed to fit different window sizes and AC installations. Easy Installation Without Tools Installing the panels is simple: Measure the gap around your window AC unit Cut the foam panel if needed Apply the included adhesive tape Secure the panels and enjoy improved sealing Multi-Season Protection Not only useful during summer cooling, these insulation panels also help reduce cold drafts during colder months, making your window area more comfortable year-round. Package Includes 2 × Black Foam Side Panels Adhesive Tape Strips Fixing Straps Perfect for bedrooms, apartments, offices and living spaces with window-mounted air conditioners.