Index Card Pouch measures 3-1/4 in. x 5-1/4 in. and is sized to laminate items measuring up to 3 in. x 5 in. This size accommodate standard index cards, recipe cards and more. This pouch features 5 Mil laminate per side, and a 10 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.