DescriptionThis is a practical anti-radiation bag. Made of great material, this signal blocking bag is durable for long lasting use. Fine workmanship makes it smooth, stable and not easy be break. Putting ID cards, bank cards such as IC magnetism cards into the bag, it can avoid magnetism lost and info leak.Features-Color:Silver -Material:Metal fibre -Size:18.20X11.50X0.10cm/7.15X4.52X0.04in -Made of good material, this phone signal shielding bag can be used for a long time.-Good texture of outer layer, exquisite neat stitching, comfortable grip and comprehensive protection.-The proper size is easy to carry, you can keep in your pocket or suspend onto your handbag.-This bag can be used for protecting your phone from damage and scratches outdoor.-This bag for phone blocks signals and radiation, very useful and practical.