Silk Plus Insect repellent Easy to use, comfortable and flexible. It helps to screen the house and prevents insects from entering. It is installed in narrow places and areas not suitable for installing screens or nets. It is suitable for mosquitoes and insects. It can be installed on aluminum windows and structural facades, and on casement doors and main house doors, and on windows. It is also attached more firmly to doors. For ventilating the house and preventing insects from entering, it does not block a large space, but rather takes up a small space that does not affect the opening of the door or the door's space.