Black PU Leather Cellphone bag 180*110mm Material high quality real leather, anti-radiation, signal, RFID block silver fiber. size: 180*110mm Weight: 65 Color: Black, White, Red, Pink, Green, Khaki, custom color Packing: OPP bag Logo: accept buyer's logo Function: anti-radiation, shield signal. Features: 1. Double layer bag, first layer anti-radiation, second shield signal. 2. Also can hold IC, ID, Bank card to prevent the cards from degaussing