- Durable Borosilicate Glass: Made from heat-resistant borosilicate glass, these containers are perfect for oven, microwave, or freezer use (without stainless steel lid). They remain tasteless and odorless, avoiding discoloration issues common with plastic containers. - Food-Safe Stainless Steel Lid: The lid features food-safe stainless steel and robust clamps, ensuring the container is waterproof and airtight. This design guarantees safe transport for your food and liquids without leaks. - Airtight Seal: Enjoy worry-free storage and transport of your meals, thanks to the silicone seal and four secure clamps that create an airtight environment. - Space-Saving Design: Available in three sizes (370 ml, 640 ml, 1040 ml), these glass containers can be stacked for efficient storage, making them ideal for a variety of foods, from meal prep to leftovers. Practical Applications: 1. Meal Prep: Prepare and store your weekly meals in advance, ensuring freshness and flavor without the hassle of plastic. 2. Transporting Foods: Safely carry soups or sauces to picnics or gatherings without worrying about spills. 3. Refrigerated Storage: Keep leftovers or prepped ingredients organized in your fridge while maintaining their taste and quality. These containers are designed for functionality and convenience, making them a reliable choice for your food storage needs.