Wilson Jones Student Colors Tabbed Envelope 20 Sheet Capacity 3 Hole Punched 12 pkSecured tab closure keeps your documents from falling outHeavy-duty poly material with reinforced edges.Holds up to 20 sheets of 8 1/2" x 11" paper.3-hole punched to fit in most 3-ring binders.Pack of 12 in assorted colors blue, green, purple, red and yellow. Clear Tabbed Envelope gives easy access to your documents. 3 hole punched to fit in any 3 ring binder. Side fold over tab opens easily. Adds additional storage. Holds up to 20 sheets. Fits 8 1/2-Inch x 11-Inch. ACCO Brands is also a proud sponsor of the National Breast Cancer Foundation and City of Hope.