Maximum strength formula is backed by our high performance liquid chromatography laboratory which guarantees maximum stopping power, eliminating the 30% failure rate experienced with other pepper spray brands, 3-IN-1 pepper spray formula includes CS tear gas for enhanced facial burning and UV marking dye to aid in suspect identification. Sabre Red Defense Spray is made in the U.S.A. and ISO 9001:2008 certified with a 4-year shelf life from the date of manufacture. Sabre Red impressive 10-foot (3 m) range; contains 35 bursts (up to 5x more than other brands) in a powerful stream delivery to reduce wind blowback. A clip option ensures non-keychain users can have spray with them on the go, while locking top safety helps prevent accidental discharge.