I can assure you this it the best liquid trap dye on the market. It is often hard for trappers to change from the conventional way of boiling and dyeing traps to using a gas mixture such as this liquid dip.But It Works! Follow the directions and you will have professional treated traps that the animal can not smell! Formulated to put a hard protective coating on all steel traps. Mix 1 quart of Speed Dip to 1 gallon of Coleman fuel or mineral spirits.