1. Copper/Nickel Conductive This female shielding fabric is made of 20% copper/nickel and 80% polyester, offering protection from 10MHz to 5GHz. The width measures 4.3 inches, providing ample size for various uses. If the size is insufficient, additional pieces can be purchased to meet your needs. NOTE: Open the packaging to view the actual product. Do not be misled by the coloring page. 2. Versatile Applications This radiationblocking fabric safeguards against various electronic devices such as routers, laptops, microwave ovens, etc. If not in use, simply cover the devices with the fabric. IMPORTANT: Keep the fabric away from water to maintain its effectiveness. 3. Wide Range of Uses This signalshielding fabric is suitable for numerous products, including maternity wear, suits, curtains, blankets, bags, phone/laptop cases, mainframe covers, RFID antitheft wallets, cardholders, outdoor hip bags, phone covers, and passport protection. shielding performance is achieved when the item is fully enclosed. 4. Proving Superiority With cuttingedge technology advancing daily and hacking techniques constantly evolving, failing to protect electronic devices risks unauthorized data deletion and loss of success. Safeguard your privacy and achievements with our shielding fabric.