Planet Plates Set - Eight 10 Inch Melamine Astronomy Dinner Plates Features eight original watercolor portraits of our solar system. Contents: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. (Pluto not included. Cause it's not a planet.) Approx. 10" diameter. 100% melamine. Food safe and FDA approved. Dishwasher safe. Do not microwave. Click on "The Unemployed Philosophers Guild" near the product title to see more great gifts. UPG truly has presents of mind.