Rock Tumbler Refill Kit

Get professional rock polishing results with this high-quality Lortone tumbler and deluxe rock tumbling kit. Lortone is known for their quiet, durable rock tumblers, and this one can hold up to 3 pounds of rock at once!

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An excellent choice for any hobbyist or lapidary enthusiast, this classic NSI rock tumbler kit transforms rough rock into beautifully polished stones. Includes instructions, grit, jewelry mounting hardware, a tumbler & more!

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This rock tumbling kit is a great introduction to rock and gemstone polishing! It not only includes a high-quality Tumble-Bee 2 x 2 lb rock tumbler, but also an exceptional selection of pre-sized tumbling rocks and grit.

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Use this ferrofluid kit to discover how a magnetic fluid can be used to collect & manipulate oils! This unique kit offers a hands-on exploration of a unique, environmentally beneficial & cutting-edge use for nanomaterials.

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Get into the hobby of collecting and polishing rocks and minerals with this quality Lortone 3A rotary tumbler! Both durable & easy-to-use, this rock tumbler completely polishes a batch of rocks in just 4-6 weeks.

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This is a nice package of tumbling rock ready for use in your rock tumbler.

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Easily open cracks and splits in rocks with this professional chisel.

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You just need water, sunshine, and a little imagination for hours of fun making photographic-type prints with this Sunprint Kit.

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This rock tumbler refill kit is pre-measured for a 3-pound rotary rock tumbler. Get four stages of grit: coarse, medium, pre-polish, and polish.

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Young students will have fun experimenting with different magnets and experiencing the pull and push of magnetic force.

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