Moonkie 100% food-grade silicone baby food containers contain no fillers or harmful materials that could leach into your child’s food. Plus, Moonkie baby food containers are ultra-durable, resisting cracks and deformation. It never cracks, melts, or loses its shape in the dishwasher or the freezer! Keep baby food fresh with airtight double seal lids - food stays fresh and nutrients are locked in when you store our baby food jars in the refrigerator or freezer. Each baby food storage container has measurement markings and baby daycare labels, making portioning and labeling a cinch! Moonkie baby food containers grow with your children and can be used well beyond the purée phase.