KIT INCLUDES: 1 lb. Rough Jasper, 4 Polishing Grits, 5 Jewelry Settings, 1 Information Guide. JASPER OF NINE VARIETIES: Mookaite, Kabamba, Zebra, Picture, Red, Dalmatian, Green Zebra, Polychrome, Yellow. (1lb in total) FOUR GRADES OF GRIT: Coarse, Medium, Fine, Polish. Transform your stones from rough rocks to dazzling gemstones! JEWELRY FASTENINGS: 1 Necklace, 1 set of Earrings, 1 Keychain, 1 Ring. Create custom jewelry from your newly polished gemstones! LEARNING GUIDE: Our learning guide will teach you all about these unique jasper specimens and includes many amazing and fascinating facts National Geographic's Rock Tumbler Refill Pack featuring Jasper mix! Turn rough rocks into polished gems! This rock tumbler refill kit contains eight different types of semi-precious jasper stones from around the world! Rock tumbler not included. Expanded assortment available online. This item not carried in store.