Poly index dividers with two pockets offer large tabs and inserts that provide 50 percent more space than standard dividers. Customize using your laser or inkjet printer. Each side of the divider features a top-loading pocket with a high slash-style entry to hold your documents. Three-hole punched index dividers are made of 16mm plastic. Templates are available online. Each set includes blank inserts and five assorted colors: blue, green, pink, orange and yellow.