Cardinal® Double-Pocket Poly Dividers are made tough to outperform paper index dividers. These durable dividers let you flip through sections without ripping at the rings. Archival-safe non-stick poly won’t damage photos or transfer ink from pages. Tabs leave ample room for writing. Paper inserts included. Dividers are 3-hole punched to fit 3-ring binders. Holds 25 sheets per pocket. Letter size. Five divider set. With Index Tabs and Inserts. Color(s): Assorted; Height: 11 ; Width: 8.5 ; Assortment: Blue; Clear; Green; Orange; Yellow.