[High-Grade Glass]Made with premium food-grade glass, ensures long-lasting durability and offers a clear view of contents, preserving the freshness and integrity of stored food. [Convenient Size]The is perfect for individual servings of yogurt. Whether you are packing lunch for work or school, or simply enjoying a healthy snack , these containers are just the right size to satisfy your cravings. [Leakproof and Airtight]The screw lid is designed with an airtight design and is equipped with a rubber gasket clamp cover to leak proof and airtight sealing, keeping your food dry and fresh for a long time. They are a major supplement to your pantry organization. [Stackable] Flat top and bottom of the glass jar for easy stacking. It can help save space. Clear glass makes it easy to identify the food in the jar. Even if stacked, don't worry about not finding it. [Widely Use]These jars aren't just for yogurt and oatmeal, it can be widely used for overnight oatmeal seasoning, salad dressing, snacks, nuts, juice, milk, coffee, candles, picking spices, etc. It can also be used for self filling and other canned food.