Tabs are printed on standard 92 bright white, 80 lb. legal stock that is 30% post consumer recycled, with a Mylar coated tab, in the Avery style (Helvetica bold font). Tabs are printed on both sides in the tumble format and come unpunched. Packs contain 25 sheets of the same tab title and can dovetail into collated set positions. 1/10 cut bottom tab. Letter Size.