Don't be caught unprepared when the next big disaster strikes. Be ready with the Faraday NEST-Z kit, 10pc 2.5"x4" moisture barrier bags. With 11,500 PSI tensile strength, 33lb puncture resistance, and 40db EMI attenuation, these bags are great for storage and transportation of your emergency supplies. And in the event of an EMP (electromagnetic pulse) attack, these bags are specially designed to protect your devices from damage. So don't wait until it's too late - get your Faraday NEST-Z kit today.