Genuine Zippo Yellow Flame Insert; Reliable flint wheel ignition | | Up to 1,400F/760C pressurized single flame | | Refillable with butane fuel; 0.9g fuel capacity | | Fits all Classic Zippo lighter cases - does not fit Slim or 1935 Replica cases | | Insert retains the famous Zippo "click" sound | | Fuel: Zippo premium butane fluid (sold separately) | | Made in China | |