Stones for Another Batch of Rocks Tumbling, Suitable for All Rock Tumblers">
Rock Tumblers - KomeStone Rough Raw Colorful Rocks & Rock Tumbler Polishing Refill Grits, High Performance Polishing Grits and Crystal Stones for Another Batch of Rocks Tumbling, Suitable for All Rock Tumblers
Rock Tumblers - WinHand Rock Tumbler Kit for Adults and Kids - 2.5LB Capacity with Noise Reduction Cover, Speed & Timer Control, Includes 4 Polishing Grits, Rough Gemstones etc, Science Gift for All Ages. (green)