Official Clipper Product: 12 Bottles of Clipper Butane Fuel 138ml per bottle. High-quality 7 times refined butane for reliable performance.|Versatile Use: Suitable for refillable Clipper lighters candle lighters and camping lighters. Universal tip fits most refillable lighters.|Maximum Strength: Refined 7 times for maximum strength and reliability. To prevent burner valve clogging.|Economical: Each bottle contains as much butane fuel as 40 disposable lighters. Save money and reduce waste.