The Haakaa Sealed Glass Storage Jar Set is a durable and safe solution for storing breast milk, baby food, snacks, and more. Each 7 oz borosilicate glass jar withstands high and low temperatures, making them perfect for freezing, warming, and everyday use. The airtight silicone-sealed lids help preserve freshness while preventing spills during storage or travel. Clear volume markings offer easy portion measurement, and the wide-mouth design allows effortless filling and cleaning. Eco-friendly, long-lasting, and versatile, this set brings clean and convenient storage to any feeding routine.