Pepper Enforcement's proprietary formula contains 8 percent OC at 2 million Scoville Heat Units (SHUs) creating a powerful 1-percent capsaicinoid pepper spray. All Pepper Enforcement products from Personal Safety Corp. contain a UV marker dye, are guaranteed for four years, and are non-flammable and safe to use with tasers. Pepper Enforcement is available in 2, 4, 9 and 16-ounce sizes. Officers have a choice of three actuating systems -- splatter stream, fogger and foam -- all at the same price.