8 pounds non-abrasive ceramic tumbling filler media, each size 1/5" in diameter, 2/5" in length, cylinder.
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Made of alumina ceramics, non-toxic, non-static and non-residue, easy to dry and reuse, and will never stale or spoil.
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Suitable for polishing rocks, gems, glass and more, compatible with all type rock tumblers or stone polishers.
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