GoDark Faraday MAS Cell Phone Case Charcoal. Each GoDark Bag is made with 3 layers of GoDark RF shielding fabric which has been independently lab tested to exceed 100 dB of EMF signal attenuation and has passed the MIL-STD-188-125-2 standardized military test for High Altitude EMP shielding. GoDark Bags are the trusted choice among law enforcement including the FBI US Military preppers security professionals and the privacy conscious across the world. Specifications for GoDark Faraday MAS Cell Phone Case: Manufacturer: GoDark Fastener/Closure Type: Buckle Accessory Attachment System: MOLLE Fabric/Material: 3 layers of GoDark RF shielding Color: Black Features of GoDark Faraday MAS Cell Phone Case Watertight RF welded seams Puncture resistant 3 layers of shielding MOLLE Attachment System Easy release magnetic buckle Inner liner to protect shielding Package Contents: GoDark Faraday MAS Cell Phone Case GoDark FPB-M02: Faraday MAS Cell Phone Case Charcoal