New! Fast acting. Foam shows nest coverage. Water-based formula. Defense system. Attack bugs (use outdoors to kill wasps and hornets and their entire nest on contact. For best results, spray in the morning or evening when insect activity is minimal. Spray directly into the nest opening until the entire nest is covered with foam). Sprays up to 21 feet! A family company since 1886. Fish Johnson. Defense System: helps you work smarter, not harder, to fight bugs. Visit raid.com to identify your bug and best treatment plan. Questions? Comments? Recycling information? Call 800-558-5252 or write Helen Johnson. Contains no CFCs or other ozone depleting substances. Federal regulations prohibit CFC propellants in aerosols.