The Hard Case Pepper Spray is a popular product due to it's replacement feature. The PS compact fits when the existing canister expires. The stream spray pattern is ideal for close quarters, minimizing cross contamination inside places like a car or house. Stream sprays can perform better in windy situations. This product features a traditional twist to actuator with a hard case holster that features a clip and key ring. It has a highly visible stream spray that is oil-based, ozone safe, and non-flammable. It emits approximately 8 short bursts at a range of approximately 10 feet.