




💎 Polish Like a Pro, Shine Like a Star!
KomeStone’s 12000 Grit Aluminum Oxide Rock Tumbler Polish is a premium, ultra-fine polishing powder designed for the final step in tumbling rocks, gems, glass, and jewelry. This 1 lb refill delivers a high-gloss, mirror-like finish by removing fine scratches and enhancing surface clarity. Ideal for both hobbyists and professionals, it mixes easily with water and works best in professional polishing machines to bring out the natural brilliance of your materials.








| ASIN | B0DHL15KFL |
| Best Sellers Rank | #154,003 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #96 in Tumbling Media |
| Brand | KomeStone |
| Brand Name | KomeStone |
| Compatible Material | Aluminum, Brass, Bronze, Carbon Steel, Cast Iron, Ceramic, Fiberglass, Glass, Marble, Metal, Plastic, Stainless Steel, Stone, Titanium |
| Customer Reviews | 4.3 out of 5 stars 108 Reviews |
| Grit Material | Aluminum Oxide |
| Grit Material Type | Aluminum Oxide |
| Grit Number | 12000 |
| Grit Type | 12000 |
| Included Components | 1 bottle of 12000 polishing grits |
| Item Dimensions | 0.3 x 0.4 x 0.5 inches |
| Item Weight | 0.49 kg |
| Item dimensions L x W x H | 0.3 x 0.4 x 0.5 inches |
| Manufacturer | KomeStone |
| Material | Aluminum |
| Material Type | Aluminum |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | KS0920RT68 |
V**.
Consider this the fifth step
Normal rock polishing is done in four stages, but I found that with this one and more polish, the rocks came out quite a bit shinier. Very happy with the results.
G**T
Grit
Leaves great shine definitely recommend
K**N
Step five
Nice polishing finisher
R**T
Thanks
Great product at a good price. all as stated. Thanks, we will see you again.
L**R
Poor shipping
The size was correct, unable to use polish at this time as it is not that point in my tumbling, it was not the value for the money I spent as the container was opened and spilled all over the inside of the shipping bag, not box.
T**A
Great polish
I have used several polishes. Most come with the tumblers. Nothing can compare to this one. Very very good results.
C**E
Clean tumblers
Use as step 5
A**R
Work
Works great
K**A
Perfect grit
Makes my rocks a little bit shiny
J**E
Great for rock polishing
Works great for my 6th step of rock tumbling. Gives rocks a great polish. Wish I had more.
A**R
Good polish, but not ultra glossy
This grit definitely improves the polish and gives a nicer finish than step 4. However, it doesn’t create a super glossy shine on its own. If you want a high-gloss or “wet look” finish, you’ll likely need to use a lacquer or spray polish afterward. Still works well for a standard polish.
K**E
Don't bother, it don't shine
Don't bother picking this up if you want to have your tumbles to actually shine. It's as if they decided to take 1200 aluminum oxide grit and label it 12000 just to hike up the price. Thought I was getting a good deal, turns out I got fleeced cause I have to buy extra grit to use since this one doesn't do it
T**S
rocks
it works
Trustpilot
1 month ago
5 days ago