▲Waterproof and Durable: Made of reliable materials and good quality polyester, this air conditioner window seall is rainproof and waterproof, ensuring long-term use. ▲Easy Installing: No need to hire professional or use complicated tools to set up this air conditioner window seall. You can do it yourself in few simple steps and enjoy cooler environment. It works with most window and air conditioners. ▲Easy Carrying: This air conditioner window seall won't add much weight or bulk to your luggage. It's easy to carry around in your handbags or backpacks, whether you're traveling, camping, or working. ▲Vast Application: This air conditioner window seall is compatible with portable mobile air conditioners, dryers and dehumidifiers. Whether you need to cool down your bedroom, living room or offices, this window seall can fit most window and doors. ▲Great for Gift Giving: This air conditioner window seall is designed to fit most window and can be installed in minutes without any tools. It can also be easily removed when not in use or when you want to open the window.