NATIONAL GEOGRAPHIC Rock Tumbler Refill – 1 Lb Mix of Rocks from Madagascar for Rock Polishers, 5 Jewelry Fastenings & Rock Polishing Grit

Stock up with NATIONAL GEOGRAPHIC Madagascar refill kit. This gemstone refill kit includes: 1 pound raw Madagascar rocks, 4 courses of polishing grit, 6 jewelry fastenings, 1 Learning guide, and our 100% satisfaction guarantee.National Geographic toys is proud to provide a 100% satisfaction guarantee with all our products so that you can buy with confidence. About the NATIONAL GEOGRAPHIC society with a mission to inspire people to care about the Planet, the 126-year-old NATIONAL GEOGRAPHIC society is one of the world's largest nonprofit scientific and educational organizations. NATIONAL GEOGRAPHIC NET proceeds support vital exploration, conservation, research, and education programs.