Fireproof Explosion-proof: Made of high quality PVC material outside, and fireproof fiberglass inside, can against fire and heat up to 500(about 932). 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. Strong Fastening Tape: The bag with b fastening tape closure, you don't need to worry your items fall out of this safe bag, convenient to use. Practical: The bag with handheld belt, easy to carry. It will not take up much space in your home when used to store batteries, very practical. Specifications: Color: Black/Silver(optional) Material: PVC(outer), Fireproof Fiberglass(inner) Item Size: 26.0 * 13.0 * 15.0cm / 10.2 * 5.1 * 5.9in Package Size: 26.7 * 18.1 * 1.9cm / 10.5 * 7.1 * 0.7in Package Weight: 207g / 7.3oz Note: Dual to manual measurement, the deviation of 1-5mm is normal. Packing List: 1 * Safe Bag