Check the listing for details. Zippo Single Torch Butane Lighter Insert, 65850 (Unfilled). Condition: New. Listed at 19.95 USD. Take the customization process one step further with your choice of insert. Double bright blue flames deploy at the push of a button, in this new double torch insert. The double flame insert offers an odorless heat source that lasts longer than before and is stamped with the best in class guarantee. Zippo’s new lighter insert collection, including this double torch option, is designed to perfectly fit any Classic Zippo lighter case. For optimum performance, refill your butane insert with Zippo's genuine butane fuel. Comes packaged in a gift box. Made in China. FEATURESGenuine Zippo Double Torch Insert; Push-button piezo ignitionAdjustable blue flame height; Heats up to 2,300°F/ 1,260°C Refillable with butane fuel; 0.9g fuel capacityFits all Classic Zippo lighter cases - does not fit Slim, Armor or 1935 Replica casesInsert retains the famous Zippo "click" soundFuel: Zippo premium butane fluid (sold separately) Note: This insert comes unfilled. Please fill with Zippo butane fuel. Insert is sold separately without lighter case. Please purchase a lighter case that is unique to your individual style.