They are specifically crafted to store small portions of pureed or mashed food, allowing parents to prepare and freeze nutritious meals for their babies in advance. The freezer pots are made from safe and durable materials, ensuring they can withstand freezing temperatures without cracking or warping. The Nuby Garden Fresh Freezer Pots are ideal for parents who prefer to make their baby's food at home, as they provide a convenient and space-saving solution for storing small servings. Plus, the assorted colors add a fun and vibrant touch to the baby food preparation process.