FlashBlistering boil times come standard on our industry leading Flash. By modelling the combustion and selecting materials to optimize efficiency, we were able to create the fastest Jetboil evercutting a full minute off our best boil time. 1 Litre FluxRing cooking cup with insulating cozy Thermochromatic, color change heat indicator New and improved push button igniter Bottom cover doubles as a measuring cup and bowl Compatible accessories include Coffee