Food Bowl Oval Black With Transparent Lid 500ml Ideal For Delivery The food utensils are suitable for microwave, freezer, dishwasher. They are made of polypropylene accompanied by certificates of food contact suitability. They are ideal for packing and transporting hot food, salad, sweets and ice cream, and have a special hole on the lid to escape water vapor. They are available in a 300-pack box / box.