Solia Bamboo fiber cup D: 3.9" H: 3.0"; (Case 1000). This product is coated with PLA coating inside, made out of plant starch (for a better moisture barrier and fat resistance), and is compostable. It can withstand temperatures from -0.4 to 212 degrees Farenheit. Microwavable (3min at 800W) and oven reheating (up to 212 F). Product dimensions: D: 3.9" H: 3.0". This cup is an ecofriendly approach for your buffet. Soft touch freezing and reheating tolerance make bamboo fiber the perfect natural dish solution. Bamboo is a fast growing plant that renews in just weeks. Three cup sizes available.