No person shall aid, assist or abet a person under the age of 18 in obtaining possession of etching materials, paint in a spray can or any marker containing a fluid which is not water soluble and has a point, brush, applicator or other writing surface of three-eighths of an inch or greater. This prohibition shall not apply to:
(a) a parent or legal guardian assisting and supervising his or her own child or ward in the use of etching materials, paint or a marker;
(b) a teacher assisting and supervising his or her students in the use of etching materials, paint or a marker;
(c) an employer assisting and supervising his or her employee in the use of etching materials, paint or a marker.
(Added Coun. J. 5-20-92, p. 17016; Amend Coun. J. 5-11-05, p. 48079, § 4)