- Surface Resistance: Features a surface resistance of less than 0.05 Ω, ensuring effective shielding performance in the range of 70 to 90 dB. - Material Composition: Made from a durable blend of copper, nickel, and polyester, this fabric has a diamond pattern and a silver finish, designed to create a conductive mesh that aligns with the concept of a Faraday cage. - Size Specifications: Each piece measures 39 x 44 inches (100 x 110 cm). The fabric is 44 feet wide and 39 feet long. If you require multiple pieces with consecutive lengths, please specify this in the seller's notes. Otherwise, each piece will be shipped as a 39 x 44-inch sheet. - Versatile Applications: This signal-shielding fabric is ideal for various uses, including but not limited to: - Maternity clothing - Suit linings - Curtains and blankets - Bags and mobile device cases - Laptop sleeves and host covers - RFID Protection: Commonly used in the manufacture of RFID-blocking wallets, card holders, outdoor belt bags, and passport covers. Optimal shielding performance is achieved when items are fully enclosed. This product is perfect for anyone looking to enhance their privacy and security while maintaining a stylish appearance in everyday items.