POWERFUL MAGNETIC SEAL: Equipped with ultra-strong magnets , this magnetic window screen ensures a tight seal to keep bugs out while allowing easy access to open and close your windows. The robust adhesive magnetic strips double the magnetic attraction, securing the screen firmly in place. DURABLE FIBERGLASS MESH: Constructed from premium Nano , this window screen is not only tough but also breathable. It boasts superior properties such as being flame retardant, fireproof, and tear-resistant, ensuring your home remains safe while providing adequate airflow. HASSLE-FREE MAINTENANCE: Designed for longevity, the fiberglass mesh is both replaceable and washable. Simply detach, rinse, or wipe down the mesh to maintain its appearance and functionality. Additionally, it can be rolled up for compact storage, making it ideal for seasonal use. CUSTOMIZABLE FIT: Tailor this adjustable window screen to any frame size up to 39inch x 59inch. It's versatile enough to fit various window types including aluminum, wood, iron frames, sliding windows, skylights, and even in bathrooms or on balconies. Perfect for DIY enthusiasts looking for a flexible solution. Color: White & gray Material: Nanonet Size:About 1mx1.5m Package Contents: 1 x mesh 1 x PVC strip 1 x adhesive magnetic strip 1 x card slot magnetic strip 1 set x accessories