These rectangular trays is crafted for compatibility with the QS300 (155195) sealing machine, ensuring mess-free meal prep and transport. Perfect for restaurants, cafes, and catering services, it efficiently holds and carries both hot and cold foods, like soups, sushi, and vegetables. These trays is versatile because it can be used for both hot and cold meals, making it ideal for a variety of food types. Its compatibility with the QS300 sealing machine adds convenience by keeping food secure during preparation and transport, making it practical for different food service environments like restaurants, cafes, and catering services.