Creative Food Fresh Keeping Tray is a food preservation pan made of high-quality food-grade and BPA-free plastic. The strong and durable, advanced elastic film, is easy to clean. which can keep food fresh and 100% sterile. Stackable. The innovative leak-proof and stylish design can be stacked on other food storage trays to save a lot of space in the refrigerator. The food preservation tray has a leak-proof cover and an elastic membrane, which can prevent food from being exposed to air or dust. It is the best tool for the kitchen, camping, and gathering. Assorted Colors. Assorted colors will ship in red or green.