These crystal-clear bags are resealable and quite handy. They will hold up to 35 regular sized cards, are large enough to hold multiple cards in polypropylene sleeves or in top loaders. These work great to safely store finished cards in, protecting them from dust, moisture or other damage. Perfect for oversized cards, extra thick cards, 3D cards or cards with embellishments. Will hold SFA art up to 3 inches by 4 inches. Use them as a dressy, protective envelope for single cards. Or use them as an extra protection during shipping, just slip one or more cards in sleeves or top loaders inside and seal them up. ATC Swap Hosts, these are great for sending quantities of cards in! Each bag measures 3-3/8 inches by 4-1/8 inches closed; 3-3/8 inches by 5 inches open. Flaps have a glue strip across the entire width; glue strips are covered for complete protection until they are used. Just peel off the cover strip and press down lightly to seal. Bags are crystal-clear, acid free and archival. Package of 25 bags.