This is the Lipo Guard Safety Battery Bag from Team Integy. FEATURES: Composite heat-resistant plastic construction Reduces the chance of damage in the event of a LiPo battery fire Hook and loop closure INCLUDES: Lipo Guard Safety Battery Bag from Team Integy SPECS: Length: 8.8" (223mm) Width: 5.1" (131mm) COMMENTS: Charge batteries in a safe area away from flammable materials and only on a non-flammable surface in a vented area. Do not discharge batteries below 3V per cell. Doing so may result in cell damage and subsequent cell venting on future charging The protection provided by this charge safety bag is limited. Do not assume this bag will provide complete protection for all surroundings if a LiPo battery catches fire while inside. Do not recharge damaged batteries. Dispose of damaged batteries in the proper manner. It is modeler"s sole responsibility to assure their charger is working correctly. Always monitor charging process. Failure to do so may result in cell damage or fire. In the event of a crash, remove battery from model for observation and place in a safe open area away from flammable materials. jxs 05/14/12 ir/jxs