Beginning January 1, 1979, no distributor or dealer shall sell or offer for sale in the county any metal nonreusable beverage container so designed and constructed that a metal part of the container is completely detachable from the container without the aid of a can opener, other than screw tops and bottle caps. (1976 L.M.C., ch. 23, § 1; 1978 L.M.C., ch. 13, § 1; 1979 L.M.C., ch. 7, § 1; 1981 L.M.C., ch. 23, § 1; 1982 L.M.C., ch. 23, § 1.)