Best Selling Rock Grinder Polishers:
AMAZON | eBay

National Geographic Rock Tumbler Grit and Polish Kit

Everything you need to get your rocks shining bright and smooth

Product Price

$39.47

Product Review Score

4.24 out of 5 stars

197 reviews

Product Summary

This 4-step grit and polish kit works with any rock tumbler, so you can easily keep your collection shining. For the best results, pair it with National Geographic tumblers and supplies.

We found the best options for you

Loading...

When you order through these links, we may earn a commission at no additional cost to you.

Additional Product Details

  • Includes eight bags of grit and polish designed for a smooth, shiny finish
  • Comes with beginner-friendly instructions to make tumbling a breeze
  • Compatible with most rock tumblers for versatility
  • Perfect for polishing all types of rocks, minerals, and even some glass
  • Non-toxic and safe for kids, making it a great family project
  • Great value for the amount of product included
  • Helps develop patience and creativity while learning about geology
  • Can be used for various crafts or jewelry-making projects once polished

Our Policies

Secure Checkout
Guaranteed safe & secure
Fast Shipping
Fast shipping to your doorstep

If you're diving into the world of rock tumbling, the National Geographic Rock Tumbler Grit and Polish Kit is a must-have. This kit is designed to take your rocks from rough to shiny with minimal fuss. You get everything you need to get started: coarse, medium, and fine grit, plus a polishing compound. Perfect for beginners and seasoned tumblers alike, it makes the whole process simple and effective. Just follow the instructions, and you’ll be amazed at how your stones transform!

You might also like...

GemFoam Reusable Rock Polisher for Tumbling

GemFoam Rock Polisher

Product Review Score

4.17 out of 5 stars

57 reviews

$14.99

National Geographic Rock Tumbler Refill Kit with Gemstones

Rock Tumbler Gemstone Refill

Product Review Score

4.97 out of 5 stars

172 reviews

$36.99 $34.40

Polly Plastics Rock Tumbler Grit and Polish

Polly Plastics Tumbler Kit

Product Review Score

4.96 out of 5 stars

43 reviews

$35.49

Blue Marble Rock Tumbler Supplies Kit with Grit

Blue Marble Tumbling Kit

Product Review Score

4.71 out of 5 stars

22 reviews

$37.99