These Evenflo Advanced Milk Collection Bottles, designed for breastfeeding mothers, offer a reliable and convenient solution for storing and preserving breast milk. Crafted with BPA-free materials, each 6 oz bottle features spill-resistant sealing discs, ensuring safety and hygiene. Dishwasher-safe and compatible with most standard neck pumps, these bottles provide practicality and user-friendly convenience. • Capacity: 6 oz per bottle • BPA-free for safety • Silicone sealing discs for spill resistance • Dishwasher-safe for easy cleaning • Compatible with most standard neck pumps • Suitable for freezer or refrigerator storage • Durable and lightweight design