Nu-Flame Bio Ethanol Ventless Fireplace Fuel 6 Pack Our New Bottles are fitted with a patent-pending Safety-Pour Valve insert which prevents the accidental ignition of the fuel inside the bottle Larger 1 Liter bottles sold in NEW 3 packs, 6 packs or 12 packs Contains 6% more fuel than a quart bottle, that is 22 MORE ounces per 12 pack! The Only Fuel Made in the USA from 100% Waste NOTE: This item will only ship via UPS Ground. Expedited services are not available. We will also not be able to ship this product outside of the contiguous US. Fuel may not be returned for a refund. Bio-Fuels can not be returned due to their volatility and potential for tampering.