Survival Waterproof Cigarette Flint Lighter Silver - Mini Peanut Capsule Outdoor Oil Lighter - Fire Starter Key Chain Lighter Lighter is 2x0.6 inches weighs approx. 0.88 ounces (25 grams) when empty liquid naphtha fuel, and use standard flints, available at most grocery and hardware stores. Simply pull out the insert and pour fuel into the cotton inside Note: ships empty due to postal regulations Fueling and replacing flints is done in the same manner as a Zippo