Eliminates tough lingering odors. Eliminates tough lingering odors. 100% natural propellant. With OdorClear. Febreze odor eliminator technology. No CFCs. CFC-Free: Federal regulations prohibit the use of CFCs in aerosol products. www.febreze.com. www.pg.com. Questions? 1-800-308-Easy (3279). Dispose of properly.