CAPACITY: The milk bottle cooler bag fits 4 breastmilk bottles (Up to 9 ounce). Putting an ice pack in that will keep the milk fresh for a longer time.(BAG ONLY)

PREMIUM MATERIAL: Made of high quality nylon material. Wipeable, leakproof and hot-pressing lining keeps breast milk fresh.

FUNCTIONAL DESIGN: With a detachable top handle, it can be hung on strollers or arm. A small pocket could put small things.

DIMENSION: L7.2'' X W7.2'' X H9''. Two ways zippers are easy to put the bottles in or take out.

BEST GIFT: A best gift for breastfeeding moms or working mothers when going out, working, shopping, traveling, etc.