Keep your refillable lighters and torches topped off with this 9.8 fl oz can of Ronson butane. It's a big can, so one purchase covers plenty of refills for a pocket lighter or a hand torch. You fill by pressing the can's nozzle straight down into your lighter's refill valve. Hold the lighter upside down and fill in short bursts rather than one long push. After filling, give the lighter a few minutes to settle to room temperature before you spark it. Keep the can away from heat and flame, and store it upright.