World CentricĀ® 4 cup drink carriers are made from unbleached plant fiber, an annually renewable resource, and contain no added PFAS. They are designed to hold 8-24 oz cups and suitable for hot or cold items. They are certified compostable in a commercial compost facility, which may not exist in your area. By using drink carriers made from plant fiber, you are reducing plastic waste and taking action to make a difference.