This is a brand new Drunk Busters Impairment Goggle, which simulates a BAC level of .08 - .15 Used worldwide in 120 countries, it realistically simulates effects of impairment. A great training tool for driver education programs, health classes, alcohol and drug abuse prevention programs, and for school resource officers. Developed by a long time law enforcement officer, these goggles (commonly called beer goggles or drunk goggles and in Spanish alcovista) are used at the Crime Museum in Washington D.C. and also at the American Police Hall of Fame and Museum in Florida. Includes a 4 page instructor's guide and a cloth carrying bag.