These Bamboo Dinner Plates are made from certified organic bamboo fiber and cornstarch. Durable with a smooth, modern look, they are great alternatives to Styrofoam plates and can be used over and over for your favorite moments of the day, whether that be a casual picnic, family meal, or professional plate twirling. Bamboo is a fast-growing, renewable resource, and our bamboo plates are 100% biodegradable and free of melamine and plastic, making it an environmentally conscious choice to be kind to yourself, your family, and our planet. *Slight color variations are a natural by-product of the bamboo fiber. Made from bamboo fiber, cornstarch and printed with food grade ink. Non-toxic and Compostable. Dishwasher safe. Do not microwave. 9.85" in diameter (25 cm).