Clean with Eco-Confidence! Dust-Off ECO:6 Duster is one of the first to utilize a non-flammable, ultra-low Global Warming Potential (GWP) aerosol propellant. The Dust-Off ECO:6 Duster has been environmentally engineered with the same commitment to quality, reliability and sustainability as the Dust-Off Dusters you have known for years. It has the same cleaning versatility of Dust-Off Special Application dusters but with the added benefits of a 99.5% Lower GWP (Global Warming Potential) than other non-flammable dusters. Includes extension tube to get into hard to reach places.