Made from kraft effect paperboard, these soup pot lids are designed to fit 26-32oz compostable soup pots (sold separately). They prevent spillage, retain heat and contain vent holes that provide a ventilating and steaming function. A perfect option for hot food to go vendors who are concerned with the environment. That is because these lids are not only fully recyclable, but also commercially compostable to EN13432. This packaging is perfect for instant eat foodservice such as festivals, theme parks and any hot food takeaway retailers.