ITEM NAME:LiPo Battery Guard Bag Fire Resistant Safety Protective Bag Charger Sack (1 J2Q9 LiPo Battery Guard Bag Fire Resistant Safety Protective Bag Charger Sack (1 J2Q9 Protect your family and home from the risk of lipo charging. This Lipo-Guard is a fireproof bag, designed to stop and contain the fire caused by incorrectly or poorly functioning lipos, especially during loading. We urge all customers to exercise utmost caution when leaving the store unattended and never leaving a rechargeable battery. Material: fiberglass Color: silver Size: 10 * 20CM Package included: 1 x Lipo protection bag.1 x Lipo protection bag. This Lipo-Guard is a fireproof bag, designed to stop and contain the fire caused by incorrectly or poorly functioning lipos, especially during loading.