Keeps breast milk at the right temperature: high-performance insulation preserves the nutritional value of pumped milk by maintaining an ideal temperature during transport and short-term storage. Reusable and convenient: designed for repeated use and simple handling. Slip the ice pack into milk bottle storage bags or breastmilk bags for freezer storage to cool or maintain milk safely. Lightweight and portable: slim, easy-to-carry design fits into standard bottles and breast milk storage bags, making it practical for commuting, work, or travel without adding bulk. Broad compatibility: works with breastmilk bottles, milk storage bags, and breastmilk freezer bags—fits into bottle storage bags and compact coolers. Reliable performance: optimal insulation helps keep milk at a suitable temperature until you can refrigerate or freeze it, reducing waste and supporting safe feeding. Practical use scenarios Commuting or travel: Place the ice pack inside a bottle storage bag to keep pumped milk cool between work and home. At work or daycare: Use with breastmilk storage bags or bottles to maintain temperature during shift changes or drop-offs. Short outings and errands: Slip into a portable breastmilk cooler or bag to preserve milk quality while out with your baby. What you get A reusable, easy-to-use ice pack that supports safe transport and short-term storage of breast milk. Compatibility with common breastmilk bottles, storage bags, and freezer bags. A lightweight, space-efficient solution for parents who need dependable temperature control on the go.