Material: Camouflage canvas, anti-radiation, signal, RFID block silver fiber. Size: big 410*390mm, small 390*360, accept custom sizes, accept custom logo Weight 370/ 280g color: Camouflage, black Features: specail design for Tablet PCs Suitable for pregnant women, growth period children, cardiopath Just simply put the PC into the pouch, the PC will cut away from all signal connection, such as WIFI, NFC, G, E grid. This pouch is special design to protect your PC donnot damage utmostly, and nice appearance. Accept custom design, sizes and colors