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Rock Tumbler Refill Kit: Grit and Polish

Everything you need to keep your rock tumbling fun going strong and shiny

Product Price

$9.99

Product Review Score

4.28 out of 5 stars

160 reviews

Product Summary

This kit includes everything you need—a full set with four bags of top-notch tumbling grit and polish. It’s the same high-quality stuff that gemstone pros use, so you can turn your rocks into beautiful gems with your Smithsonian rock tumbler.

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Additional Product Details

  • Perfect for anyone looking to smooth out their rock collection and give them a stunning shine
  • Includes multiple grits to make your tumbling process easy and effective
  • Contains all-natural materials safe for use at home
  • Comes with polishing compounds that really enhance the final look of your rocks
  • Ideal for beginners and seasoned tumblers alike
  • Great for a variety of stones, including agate, quartz, and jade
  • Easy-to-follow instructions help you get the best results every time
  • Replenishes what you need to keep your tumbler running smoothly and efficiently

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