Our Bamboo Salad 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. (They won't break.) 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 Set of 4 Made from bamboo fiber, cornstarch and printed with food-grade ink Non-toxic and Compostable Dishwasher safe. Do not microwave 7.85" in diameter (19.93 cm) GENERAL CARE Wash immediately after use with soapy water. Do not submerge or soak in water. Towel dry before standing vertically to air dry. Do not dry flat. Store in a cool, dry place.