1. Magnetic Fly Screen Window Insect Protection, Your Partner for Smart Insect Protection 2. Insect Protection Pollen Filter: Fly screen balcony window blocked fabric made of tearresistant polyester thanks to 18 x 16 ultra mesh (0.3 mm pore size), blocking 100% of flies, mosquitoes, gnats, wasps, and 94% of pollen. Magnetic strength 4.0. Complete magnetic closure with 5.0% stronger stitching. 3. Innovative Opening Design for Windows: The magnetic fly screen window features a practical opening system specially designed for windows. The magnetic closure allows easy opening and closing without compromising insect protection, for windows where effortless handling and effective insect defense are desired. The design ensures a fit and userfriendly operation while maintaining fresh air circulation. 4. Materials: Tearresistant and durable, even under intensive use by pets or children. The UVresistant polyester mesh remains dimensionally stable for 5 years. Extrawide 4 cm / 2 cm Velcro straps ensure a secure hold on all door frames. Strong magnets ensure automatic reclosing after passing through. 5. Air Circulation Comfort Design: The middle section of the fly screen features reinforced magnets to prevent tearing, enhancing durability. Magnets close quietly with no risk of pinched fingers, allowing pets/children to pass independently. Enjoy unrestricted fresh air and sunlight while maintaining stable performance, whether in hot summers or humid rainy seasons—breathe without compromise.