SAFE BREASTMILK STORAGE: Chills milk for Up to 16 hours giving you peace of mind while on-the-go. Need more time? Just add ice! BPA/BPS & DEHP free. ULTIMATE PORTABILITY: Compact size fits perfectly into most bags and cup holders, making it the go-to choice for moms on-the-go. No need for bulky coolers, ice packs, storage bottles, or a refrigerator. Just one container to drop in your bag! VERSATILE: Connects to all major breast pumps. Pump or double pump directly into the Chiller, reducing the need for extra containers. Use the lid as a bottle to feed the baby. Have a wearable pump? Pump as you normally would then transfer your milk to the Chiller for safe storage. STORAGE CAPACITY: 12 ounces of breastmilk or formula storage. Doubles as a bottle warmer. PERFECT FOR BREASTFEEDING MOMS ON-THE-GO: Designed for breastfeeding moms who are returning to work, traveling, pumping at night, or simply on-the-go, the Chiller offers a convenient and reliable solution to store breastmilk safely. Now HSA & FSA Approved! With Ceres Chill's Demigoddess breast milk cooler, forget the hassle of refrigerators, cumbersome ice packs or plastic containers and bottles. Simply pump directly into the cooler and benefit from up to 16 hours of reliable cooling. This unit is compatible with many leading breast pump brands and the lid can also be utilized for dual-pumping or feeding your infant using a standard nipple setup. This is a smaller size that may work better if your car has small cup holders or you don't like carrying a large bag.