Fresh Starts containers are great for taking portioned meals for your little one to enjoy on the go. The removable, reusable ice packs can be frozen head of time and later snapped into the lids to provide hours of cool insulation. The lids have large tabs for easy opening. The set comes with four two cup containers, four lids, and two ice packs. Containers and lids are microwave, freezer, and top rack dishwasher safe. All components are completely nontoxic, food safe, and BPA-free.