Reusable Ceramic Tumbling Media: Package include 8 pounds high-density ceramic cylinders maintain shape through multiple cycles; designed for long-lasting rock polishing
Gentle Non-abrasive Surface: Smooth ceramic pellets protect delicate stones and crystals during final polishing stages; cushions, quiet tumbler noise and improve tumbling action while rock tumbling
Universal Tumbler Compatibility: Works with rotary and vibratory machines; compatible with all type rock tumblers or stone polishers
Optimized Cylinder Size: 1/5"(dia) x 2/5"(H) dimensions fill gaps between rocks for even tumbling action
Durable Alumina Ceramic Construction: Non-toxic and static-free pellets resist residue buildup; quick-drying surface simplifies cleaning and reuse