The thick, viscous scent of engine oil is captured here -- you'll catch yourself looking around for a mechanic shop. NOTE: This candle is not for actual engine use... This scent is the same smell you'll get from standing in a car shop. You would think there's car oil in it. But it's completely safe to burn. A fun gift for anyone who enjoys the smell of a car shop! This listing is for 1-8 oz hand poured soy candle. This is made with a cotton wick and fragrance oil. The fragrance is paraben and phthalate free. Look no further for the perfect gag gift. This is such a uniquely scented candle, you're sure to have a hard time finding it anywhere else. Please burn within sight. Keep away from flammable objects. Keep away from children and pets. Burning instructions: Trim wick to 1/4" before lighting. Keep candle free of foreign materials including matches and wick trimmings. Only burn on a level surface. Do not burn candle for more than 4 hours at a time. Stop using when only 1/4" of wax remains.