National Geographic Rock Tumbler Refill Kit – 1 Lb. Gemstones & Rocks for Tumbl
National Geographic Rock Tumbler Refill Kit – 1 Lb. Gemstones & Rocks for Tumbl. Transform your stones from rough rocks to dazzling gemstones! JEWELRY FASTENINGS - 1 necklace, 1 set of earrings, 1 keychain, 1 ring.