Formulated specifically for temporary tattoos using only approved cosmetic grade alcohol and pigments | Waterproof formula produces designs that last 5 to 10 days under extreme conditions including high heat, humidity, water sports and perspiration _ yet can be removed with alcohol or oils | Unbeatable durability with unopened shelf life of 10 years, 3-5 years once opened, and little or no separation of pigments from fluids due to absence of water | Smooth flowing formula won't clog airbrushes so you spend more time servicing customers and less time cleaning | Made in the USA