KeepFresh 13" x 15" 4mil Clear Reclosable Zipper Single Seal Top Bags - Pack of 100 13 X 15 in. 4 mil zip reclosable bags, 100 bags each 4 mil thickness a great choice for short term, lightweight or refrigerated storage Bags are packed in inner dispenser packs of 100 bags each for cleanliness and convenience Inner packs are clearly labeled for easy identification Meet FDA requirements for use in food applications