Plastic goulash tray, suitable for storing and serving soups, peppers, etc. A big advantage is that it can be covered, so food can be kept warm for longer. The roof can be ordered separately. Polystyrene product marked PS. It is classified in the category of plastic materials. PS products are not microwaveable. PS products have a heat resistance of -5 degrees Celsius to +70 degrees Celsius. An essential accessory for any buffet, fast food restaurant or other event. It is practical because it is disposable, so you don't have to worry about washing up. They can be stacked on top of each other.