Xaproo 650ml Breast Milk Cooler Bottle, Portable Milk Cooler for Breastmilk with 360°Cooling for 24 Hours, Millk Chiller with 2pcs Baby Bottles, Breastmilk Storage Bags for Baby, BPA-Free (Green)

• Two cooling tubes and two 325ml bottles to keep breast milk chilled throughout the day.
• Instantly converts to feeding bottles compatible with nipples for easy use on-the-go.
• Improved cooling tube offers a 30% better cooling effect, keeping milk fresh for a full day.
• Separate 650ml bottles help organize milk from different pumping sessions, preventing spoilage.