urgrette 4 pack butane torch lighters, 6-inch refillable pen lighter adjustable jet flame butane lighter for grill bbq camping (gas not included) urgrette --- caution:<br><br> 1. due to regulations of transportation, all lighters come without butane gas, so please fill fuel before use.<br><br> 2. the torch lighter has super strong flame, so it's prohibited to face body or any inflammable things<br><br> 3. always keep lighter away from children.<br><br> 4. recommended burning time: no more than 1 minutes.<br><br> --- refilling tips:<br><br> 1. be sure that no visible flame or kindling when filling and keep unimpeded air around.<br><br> 2. hold the lighter with the fill valve up, invert gas canister and insert the gas canister tip into the fill valve, push the gas canister and lighter together to allow gas to flow into the lighter gas tank. push it 3-5 times and each time shall last for 5-8 seconds.<br><br> 3. after refilling butane, wait at least 2 minutes before igniting.<br><br> 4. allow sufficient time for lighter to cool to room temperature before refilling the lighter with fuel.