Refill your lighter with this Madelaine Purofine premium butane made by Xikar to the Xikar standards.. Containing near zero impurities with less than 30 parts per million, Madelaine Purofine fuel safeguards against harmful impurities that clog lighters and cause misfires. This item can only be shipped within the lower 48 states and is not available for shipping to PO boxes, APO/PPO Alaska, Hawaii, Canada or other locations. Due to the flammable nature of the product, fuel cannot be shipped via air methods. ONLY approved ground delivery methods are applicable for this item.