Features:Fireproof Explosion-proof:Made of high quality liquid silicone coated fiberglass material outside, and fireproof fiberglass inside, can against fire and heat up to 1000(about 1832H).Lipo Battery Safe Bag:Special high temperature resistant material can stop and contain the fire caused by incorrectly charging or poor function lipo batteries, it can be used in battery charging, transportation and storage, and it is very safe.Large Space:Enough space to place multiple batteries at once, such as lithium battery, bromine hydrogen battery, chemicals, lighters, chargers and so on. Effectively help you and your family stay away from fire and explosion hazards.Well-Made:The bag with double metal zipper head and strong fastening tape closure, you don't need to worry your items fall out of this safe bag. Provide you with double security and maximum conservation.Practical:The bag with handle design, easy to carry. It will not take up much space in your home when used to store batteries, very practical.