JetBoil\'s iconic cooking stove has been improved for the new season with faster, more efficient boil times, improved easy on and off connection and a better lid. Promising a full one-minute faster boil time, this is JetBoil\'s fastest ever cooking system1 litre FluxRing cooking cup with insulating cozyNew and improved easy on and off vessel connectionNew and improved lid for better fit and functionNew ergonomic design for easy hold and startThermochromatic, color-change heat indicatorConvenient, reliable push-button igniterBottom cover doubles as a measuring cup and bowlGas: Runs on bupane and propane mix gas cartridges that are self-sealing.