Eliminates odors & freshens the air. Up to 7 hours of freshness. A family company. Environmental Facts: Steel can is recyclable; filling process uses more than 30% renewable energy. Learn More at: www.scjohnson.com. Contains no CFCs or other ozone depleting substances. Contains no CFCs which deplete the ozone layer. Steel. Steel can, please recycle when empty. A family company since 1886. - Fisk Johnson. Questions? Need recycling information? Call 800-558-5252 or write Helen Johnson. www.glade.com.