• FIREPROOF EXPLOSION PROOF SAFE BAG : Inner surface is made of supreme fire retardant fiberglass nylon. 100% Fire Proof Guarantee ! Stands up against fire and heat up to 1000 ℉(550 ℃).

• Advanced Materials:charge protection bag is made of fireproof cloth, which is sturdy and durable; Outer surface was painted with Fire retardant coating, no glass fiber will annoy anymore