Nursing moms can rely on the Simple Wishes Honeysuckle Breastmilk Storage Bags for safely storing extra milk. Secure and reliable, these pre-sterilized eco-friendly bags are recyclable, BPA- and phthalate-free, and have a tamper-evident tab. The double zipper and wide side seals prevents leaking, and the extra-thick bags have a ridged bottom so they wont slip or spill. Volume marks on the side make it easy to measure accurate amounts and see how much Baby ate. Includes fifty 6-ounce bags.