MaterialMade of glass fiber, high temperature resistant, strong and durable. Gauze suitable for repairing and repairing doors and windows. FunctionThe grid is extremely small, smaller than mosquitoes. Does not hinder the circulation of fresh air, effectively prevent insects and insects from passing through the eyelet . Quick Repair The screen repair patch can be used to repair small holes, cracks, and cracks on any type of screen. Just tear the sticky paper on the back and paste it on the screen. No tools required! Cross DesignThe cross glue strengthens the adhesive force and is not easy to fall; placing the mosquitoes does not invade, without changing the entire screen, economical and environmentally friendly, you can cut the screen patch into smaller pieces of appropriate size. Very flexible. Scope of ApplicationEmergency repair tools for indoor or outdoor window screens, door and window screens, swimming pool screens, RV screens, and tents.