The Zomee Milk Storage Bottles are the perfect solution for safely storing breast milk with ease and convenience. Each 140ml (4.75 oz) bottle is BPA-free and designed to attach seamlessly to Zomee breast shields, ensuring a secure and efficient pumping experience. These bottles are easy to clean and sterilize, making them suitable for both fridge and freezer storage. Durable and practical, they are an essential accessory for breastfeeding parents. Please note that nipples are not included. Each pack contains two high-quality storage bottles, designed with both safety and functionality in mind.