Compact and economical. This key ring pepper spray gives you protection against multiple threat and at a safe distance. The key ring makes the spray easy accesible, ready for use at a moments notice. Police strength (maximum heat). Reliable #1 brand trusted by police worldwide. Prevent accidental discharge with reinforced safety lock. Greater protection at a safe distance - 25 bursts up to 10 feet away. Better value with a 4 year shelf life.