25 bags per box, 4-oz bag size Easy storage. Virtually leak-proof. Biodegradable. You'll love these babies. If you prefer to pump into a bottle first, the Honeysuckle® Storage Bag is the perfect container for storing and freezing breastmilk. Our bags come pre-sterilized and meet the highest standards in breastmilk storage. They are virtually leak proof, recyclable, oxo biodegradable, BPA-free and tamper evident. A handy zip pouch allows one at a time dispensing. While no storage bag is 100% leak proof, Honeysuckle�s industry leading design and strict quality control ensures you of a virtually leak proof experience, bag after bag after bag. Strongest available, with reinforced sides and bottom Gusseted, self-standing bottom spreads when filled The earth friendly bag oxo biodegradable, recyclable and BPA-free Double zipper seal for virtually leak-proof storage Features a handy write on tab 25 bags per box, 4-oz bag size