NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - Jasper Rocks for Tumbling - 8 Varieties including Mookaite and Kabamba - Rock Tumbler Supplies include Rock Tumbler Grit and Jewelry Accessories

Stock up with National Geographic raw Jasper refill kit This Jasper refill kit includes: - 8 types of raw Jasper (1 lb in total) - 4 courses of polishing grit - 6 jewelry fastenings - 1 Learning guide 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.