High-Grade Glass: Made with premium BPA-free and lead-free food-grade glass, ensures long-lasting durability and offers a clear view of contents, preserving the freshness and integrity of stored food. Unbeatable Airtight Sealing: The specially designed lid ensures an airtight seal, keeping contents fresh for longer and preventing any leaks. Whether you're on the move or packing a lunch, it provides a hassle-free transport experience. Stackable Design: The unique recessed top allows for easy stacking, optimizing storage space without risking stability. The edge guard on the lid adds an extra layer of safety. Refrigerator Safe: Designed to withstand cold temperatures, this jar is perfect for freezer storage. Our innovative textured lid enhance the grip that makes opening a breeze, even when it's ice-cold. Say goodbye to the age-old struggle of opening jars straight from the freezer! Versatility: These jars aren't just for yogurt and oatmeal. They're also perfect for homemade jams, pickles, sauces, smoothies, desserts, and even DIY crafts. Whether you're preserving, presenting, or storing, their design fits seamlessly into any setting.