National Geographic Rock Tumbler Hobby Edition Stone Polishing Kit with 4 Grits for Polishing Natural Stones Suitable for Kids and Adults -

Create your own gemstone! – Turn ordinary stones into sparkling gems! This fun kit features simple operation and a sturdy design, allowing you to transform rough stones into beautiful gemstones. A durable polishing machine that will last forever! – The motor is designed for long-lasting use, and the leak-resistant rubber material ensures exceptional quietness. It's also perfect for children's STEM learning. A professional-grade polishing kit is included! – It comes with a polishing machine, 4 types of polishing compounds, a sieve, 9 types of real raw gemstones, and a color guide, making it a perfect gift for boys and girls alike! Enjoy polishing with easy operation! – Features a one-touch timer and automatic shut-off function, and day settings are simple. Perfect as a gift for children! AWARD-WINNING PRODUCTS - Blue Marble has a proven track record of winning the Toy of the Year award and develops products that foster imagination and creativity. Support is available from our US-based support team. Polishing and collecting rocks is a fun hobby! The National Geographic Rock Tumbler Kit includes all the accessories you need to polish sparkling gems. With the included jewelry parts, kids can even make their own beautiful accessories! This high-quality polisher features a powerful motor that will last for years, an automatic shut-off timer, and a leak-proof barrel with a stainless steel lid to reduce noise. Plus, it's a complete set to get you started right away: it includes approximately 227g of raw rocks collected from around the world, four levels of polishing media, and jewelry parts to create your own unique accessories using tumbled gems. This Rock Tumbler is an activity that kids of all ages can enjoy and that fosters an interest in geology and science! Let's share the wonders of the Earth with kids together with National Geographic! We develop high-quality science toys that allow children to learn through experience, and we provide comprehensive support for all our products. The National Geographic Society is a global organization dedicated to encouraging people to take an interest in the environment. National Geographic is a non-profit science education organization. Its profits are for exploration, conservation, research, and educational activities.