Health Protection: This gauze mesh has fine meshes to ensure light and ventilation, while effectively preventing flying insects and mosquitoes from entering the room. Compared with chemical methods, the anti-mosquito gauze is healthier, especially for families with children. Premium Quality: Made in good quality material of polyester fibre, the fine mesh could keep the net out in the long term usage without tearing easily, easy to be washed and re-install. Easy to Load and Unload: The self-adhesive tapes are convenient to peel off the backing paper and paste them to the clean window frame, which easy to remove when you need to open or close windows. The fly screen nets can be folded to a handy size and stowed away to save space. DIY Cutting: The screen can be tailored to your window size to ensure it fits any window frame. Making window screens yourself is convenient and economical. Please measure your window size before buying to make sure it fits. Scope of Application: Insect-proof screens can be equipped with wooden windows, steel windows, aluminum alloy windows, all kinds of curved windows, doors and windows without traces. After installation, you can still open and close windows completely.