MAXIMUM STOPPING POWER - maximum strength formula is backed by our in-house high performance liquid chromatography laboratory which guarantees maximum stopping power, eliminating the 30% failure rate experienced with other pepper spray brands (University #1 PEPPER SPRAY BRAND TRUSTED BY POLICE AND CONSUMERS WORLDWIDE - including New York, Chicago PD, Los Angeles County Sheriff's & U.S. Marshals; made in the U.S.A. and ISO 9001:2008 certified with a 4-year shelf life from the date of manufacture PROTECTION AT A SAFE DISTANCE AGAINST MULTIPLE THREATS - impressive 10-foot (3M) range; 25 bursts (up to 5x other brands) in a powerful stream delivery to reduce wind blowback EASILY ACCESSIBLE - Quick Release Key Ring provides access to spray when keys are in ignition or lock while the locking top safety helps prevent accidental discharge; finger grip enhances aim and product retention FREE TRAINING - packaging includes link to free training video in addition to publicly available safety tips on our blog