Tie Tacks/Tie Bars. Bargaining unit employees may purchase, at their expense, and wear tie tacks/tie bars. Tie tacks may be button or stud style tie tacks that do not exceed 1/2 inch diameter and must be plain gold or silver in color. Tie bars must not exceed 3/8 inch in width and be plain gold or silver tone metal. Tie tacks/bars with logos or emblems must be of TSA/DHS or other Federal government organizations.
