Material: This product is made of food-grade plastic. No smell, safe and reliable, durable. Features: The leak-proof lid will tightly seal the container and prevent any nasty leaks or leaks in your bag or refrigerator. Reusable: Containers can be reused many times and can be easily washed in the dishwasher. Versatile: These high-quality stackable food storage containers are ideal for packing food at delis, kiosks, food trucks, food services, or restaurants. Date First Available August 20, 2023