Torvol LiPo Safe Bag is a case for storing, charging and carrying batteries, which provides one class higher security than classic non-flammable packaging. The cover is made of high-quality non-flammable fabric and the shell of polyester. You can safely store up to 15 batteries in the package. The case has a loop for comfortable carrying. The case is designed to fit exactly into the Torvol Pitstop and Pitstop Pro backpacks.