Our Press 'n' Pop™ baby food freezer pots are perfect for freezing homemade foods or breast milk in convenient 1oz/30ml portions. Their secure clip-on lids ensure that baby's food is protected from contamination and their soft Press 'n' Pop™ bases make it easy to pop the frozen food cube out … OR… microwave defrost and warm straight from the freezer and feed directly from the pot! THE CHOICE IS YOURS! Our Press 'n' Pop™ mini freezer pots are made from safe BPA free materials.