As opposed to plastic, glass is friendly to the environment and free of chemicals. Hot foods can be transferred directly to the containers, as no chemicals will leach into the food. Our Royalford Airtight Glass Container is made of high-quality borosilicate glass with a 100% natural bamboo lid. Entirely safe to transfer from freezer to oven in instants. Glass containers won't absorb stains or smells, making it the perfect choice for acidic foods. Glossy surface maintains the tastiness of food for long periods of time. Borosilicate glass is safe for baking in the oven, freezer storage, and reheating. Modular stackable design allows for neat packing in a lunch bag or for storing leftovers in the freezer. Royalford Airtight Glass Container with locking tabs secures the leak-proof lids, BPA-free, secure-snap lid with silicone ring ensures airtight seal for food freshness and 100% leak-proof ability for mess-free transport on-the-go, to the gym, work, and school. This glass container with a lid for food storage is dishwasher safe (top shelf recommended) and super easy to hand wash, and can be inserted in the dishwasher too. No efforts to clean! You can use this glass container for storing, freezing, reheating, baking, and serving. It suits homemade baby food, for last night's leftovers, for taking lunch on the go and packing snacks.

• BOROSILICATE GLASS - High-quality borosilicate glass is more durable and easier to clean without absorbing stains or smells. Not only can you take it for storage such as dry food, but also great for holding liquids such as juice, soup, and more, you can use them over and over again.

• LEAKPROOF LID - Smart snap locking lid is airtight, no-spill that ensures your food will last much fresher than normal plastic containers. In order to prevent the rubber seal from sticking to the glass containers, this food container comes with a 100% Natural airtight Bamboo lid which ensures no dirt over the food container. The lid is multifunctional as it can be used as a chopping board (not for heavy use)

• MULTIPURPOSE & DISHWASHER SAFE - The glass container is a convenient solution for daily use. they are suitable for meal prep and food storage. The great design keeps the container can be taken to picnic, office, travel, any occasion. And after all, they are easy to clean and healthy. Also, it is dishwasher safe.

• OVEN SAFE - This glass food storage container is oven safe, microwave safe & freezer containers safe (lids are not oven safe) which makes them ideal for cooking and most suitable for long-term food storage too.

• FOOD GRADE SAFE & BPA FREE - Glass storage containers are 100% BPA-free and made from high borosilicate glass for easy heating and durability. Non-porous glass, 100% free from harmful chemicals. Air and liquid leak-proof for easy and safe carrying food.