File Card Pouch measures 3-1/2 in. x 5-1/2 in. and is sized to laminate items measuring up to 3-1/4 in. x 5-1/4 in. This size accommodate standard index cards, recipe cards, flash cards and more. This pouch features 10 Mil laminate per side, and a 20 Mil finished thickness, with rounded corners. Lamcraft uses the finest laminate materials available, made in the U.S.A. This item comes 100 to a carton and offers quantity discounts.