Free from Mosquitoes and Insects: Physical way to stop insects is better than chemical methods. The window screen is made of high-density fabric with tight mesh to keep annoying mosquitoes, flies, bees and other insects out, breathable and smooth without disturbing the view, and does not obstruct normal air circulation and light, while being free from mosquito bites and disturbances, allowing you and your family to enjoy a nice and comfortable summer day! New Upgrade: The size of the upgraded tape size: 1cm*560cm. Wider than the original one, with a new design of hook, can firmly paste on the window frame, not easy to break and fall off. The new self-adhesive tape is more viscous, anti-ultraviolet, applicable to a wider range of temperatures and materials. Easy to Clean and Reuse: the package includes 4 fly net for windows (1.3m x 1.5m ) + 4 rolls of self-adhesive tape (5.6m) + cutter + installation instructions. Made of encrypted polyester, it is easy to clean and can also be wiped with a damp cloth or rinsed off the surface with water and can be reused for many years. Removable and Easy to Install:The pack comes fully equipped and requires no additional tools, simply attach the self-adhesive hook and loop tape to the window frame, press the mosquito window screen onto the loop tape. You can cut it to the right size according to your window. (Maximum size: 130 x 150 cm). Perfect for rental flats as it requires no drilling, is easy to install, easy to remove and leaves no marks. Suit for Use on All kinds of Windows and doors: The window bug screen can be installed on wooden, steel and aluminium windows and is perfect for all kinds of curved windows and other special shapes. Ideal for kitchen, bedroom, living room and balcony windows. Just uncover the - corner of the screen when you want to open and close the window, and glue the screen back on afterwards.Color: Black Manufacturer: DAWANYI Size: (130 x 150CM,4PCS)Specification: Material: encrypted polyester Size: 130 x 150 cm Color: Black Package includes. 1x Cutter 4x fly curtains for windows 1x Installation instructions 4x self-adhesive loop hook adhesive strips Compared with chemical methods, it is a healthier protection for your home. The high-density polyester mesh not only keeps mosquitoes and flies away, but also stops mosquito bites and the spread of infectious diseases, while keeping fresh air and sunlight out. The upgraded self-adhesive loop hook tape is highly adhesive and can be used on both sides to stick to many material surfaces. The clear tape does not affect the appearance of the window. The high quality polyester mesh has good durability and is tightly meshed and washable. Installation instructions. (1) Clean the surface of the window frame, then dry it. (2) Apply the torn off self-adhesive loop hook adhesive strip to the window frame, flatten and fully bond, and press the strip with a tool or by hand to make sure the strip is secure. (If you do not believe in adhesion, you can use a hair dryer and press with hot air). (3) Remove the fly screen from the hook tape, including the loop tape, and use the included cutter to cut off any excess of the fly screen so that it looks nice and shows good light transmission. (4) Place the fly screen back on the hook strap and enjoy your summer.