Proposition 65 requires warning labels on products that may contain any of 800-plus chemicals or ingredients that the California Office of Environmental Health Hazard Assessment (OEHHA) lists as a carcinogen or a reproductive toxicant. These include wood dust, brass and a multitude of other everyday elements. Many of the elements listed under Proposition 65 are common everyday additives found in products such as jewelry, lamps, ceramic tableware, lead crystal glasses, electric cords, automobiles, beauty products and furniture.