Specification Material: Zinc Alloy Size: 6*0.8*0.8cm Weight: 60 g Package List 1 * Jet Lighter (Without Gas) 1 * VVAY Gift Box How to fill 1. Set the flame regulator near the (-) position. 2. Release the remaining gas before refilling (use a small screwdriver to slightly press the filling hole to release the gas). 3. Turn the lighter upside down, first shake the gas bottle and press it for 2-3 seconds 3-4 times (choose a long spray can). 4. Shake the lighter several times after filling and adjust the flame before lighting it for the first time. Note Lighter is shipped WITHOUT butane due to DOT and USPS safety regulations, please fill with butane fuel before use. Lighter does not ignite at the lowest setting because there is no butane pressure. Keep away from children, face, body or other flammable things. Warranty Lifetime warranty for this lighter, full refund or free new replacement is provided if the lighter breaks.