TWM 70372 RC Lipo Safe Bag, Lipo Charging and Carrying Bag, Fireproof and Explosionproof Battery Guard Safe Bag, Large Size Includes 1x 12"x7"x3" Lipo safe charging and carrying bag. Made of fire retardant woven fabrics. Can obtain 4 pcaks of Lipo 8000-10000mAh 6S (4 packs of Lipo 65x65x170mm). Effectively isolate the battery from contacting with the air when combustion or explosion accidents happen. Significantly reduce the loss caused by the accidents Fireproof and explosion-proof. Color: silver. Velcro closure design. Never leave a charging battery unattended. Ensure flap is sealed while charging.