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1lb of MJR Tumblers Premium 120/220 Fine Silicon Carbide Rock Polishing Grit for Step/Stage 2, MJR Tumblers is a Disabled and Veteran Owned Company Proudly Located in USA

4.3 (8) Write Review
Free shipping on orders over $29.99

$14.75

$ 7 .99 $7.99

In Stock

About this item

  • Premium Quality 120/220 Graded Fine Silicon Carbide Grit
  • Compatible with ANY Brand of Rock Tumbler
  • This Grit is For the Second Stage Shaping of Your Stones
  • MJR Tumblers is a Disabled and Veteran Owned Company!
  • Buy American, MJR Tumblers is Proud to be an American Owned Company Located in Pecatonica Illinois in the Good Ole USA!
  • Free, easy to understand rock polishing instructions with lots of tips and tricks are included with every purchase from MJR Tumblers!


Product Description

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grit

bamboo
2025-09-03 16:21:51
Using this grit to tumble ceramic pieces. Works great!
Customer
2025-08-10 12:52:16
Used for rock tumbling
Charles Moreland
2025-06-12 10:46:37
working good, still experimenting with rocks and times.
elliemae
2025-05-07 11:26:19
MJR is an excellent company, great products with awesome customer service!
pamela Eisch
2025-05-05 17:54:19
Love this product.
Doink
2025-04-03 17:34:12
I've run about 15 batches of this through my Lot-O. Does the job consistently. This is the rough grit for vibratory tumblers.
Kathy
2025-02-21 16:53:00
Works perfectly in my tumbler
Unknown Shadow
2025-02-05 14:31:17
Very convenient to only buy the grit you need vs having to buy all 4
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