This is Mercury, a planet of superlatives. The smallest planet in the solar system, that orbits closest to the Sun, and orbits it the fastest too small wonder this planet was named after the Ancient Roman Messenger of the Gods, famed for his winged shoes Despite being the smallest planet in the Solar System (ever since that poser, Pluto, got relegated to the status of Dwarf Planet), Mercury is actually the second densest, owing to having over 55% of its mass comprised of its molten iron core, compared to 17% of Earth Sadly for Mercury, it leads a lonely existence, with no natural satellite to keep it company in fact, given its bare, cratered surface, it could easily be mistaken at first glance for our own Moon With this Mercury Plush by Celestial Buddies, you can learn more about our miniature solar speedster from the comfort of your own home These Plushes are adorable representations of the planets and celestial objects of our Solar System, and are perfect for teaching both young and old about the wonders of space, and of our place in it. Dimensions - 16cm x 16cm x 12cm Height of toy seated is approximately 5 1/2 inches All New Materials Content: Polyester Fiber Conforms to all EU and US Consumer Product Safety Commission Toy Regulations Appropriate for children 3 years of age and up Care. Spot clean with mild detergent and cold water, but toy may be machine washed in cold water, gentle cycle, if needed. Best to dry at low or no heat in a pillow case or similar to reduce risk of scratching "eyes."