Double the size of our smaller Tot Baby Blocks, these Food Storage Containers hold up to four ounces each, making them perfect for storing and serving larger amounts of food for hungry, growing babies. Puree your own sweet potatoes, carrots, peas or whatever else your little one likes. Then use the Container's measurement markings to portion out the perfect servings and pop the containers into the freezer until it's mealtime, Convenient storage tray rests flat on a freezer shelf or in a freezer drawer and can be stacked to save space. Blocks can go in the microwave for reheating, right to the table and then into the dishwasher. Headed out for the day Take a Block or two with you the airtight and leakproof lids will keep everything contained.