Our Creative DIY Popsicle and Snack Mold can be used to store solids or liquids. The molds can easily be stored in bags and freezers, making it convenient for daily use. Use on the go with solids or use at home to make popsicles on a warm sunny day! For mothers who nurse, store breastmilk in each mold and allow your baby to soothe their gums as they teeth.