A range of very concentrated flavors only marketed by Mainline. These truly are the Rolls Royce of flavors, and give the most accurate, lingering smell we could find. Although expensive, a little of the flavor goes a long way because of their strength, and for a concentrated flavor there is no easily detectable solvent base. They are a highly soluble range of flavors in all water temperatures and are a perfect match for any of our base mixes at any time of the year.