Nuliie breastmilk storage bags offer a safe, reusable solution for modern families. Each set includes 7 durable silicone bags with 8oz capacity, made from food-grade, BPA-free material designed for repeated use. The double-seal system with interior and exterior seals provides complete leak protection, keeping your precious milk secure in the fridge or freezer without spills. The wide 3-inch opening makes filling, cleaning, and storing simple, whether by hand or dishwasher. Transparent material with measurement markings lets you track milk volume at a glance, and included label stickers help you organize by date and amount. These versatile bags work flat or upright in the freezer, and can be warmed in bottle warmers or microwaves for convenient feeding anywhere. Perfect for breast pump users, they reduce reliance on disposable plastic while supporting an eco-conscious lifestyle. Portable and space-saving, these bags are your practical partner in managing breastfeeding with confidence and ease.