SLNT is the Global Leader in Military-Grade Faraday Protection for Privacy & Security. The Faraday pouch is available in multiple sizes, to work great with key fobs, phones, or tablets. With the integrated signal-blocking Faraday cage technology, your devices are protected against wireless tampering, GPS tracking, and EMP/solar flares. The SLNT Faraday Bag includes a quick-access roll-down and seal design for rapid, easy. It includes an external clear plastic pocket, allowing for the addition of identification cards or evidence tags for effortless organization and quick visual identification.