MJRTumblers
Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 50lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned
Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 50lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned
Couldn't load pickup availability
About This
- Extreme Polish! Every rock tumbling kit from MJR Tumblers comes with our Exclusive 12,000 Grit Sub Micron Extreme Aluminum Oxide Polish! No other polish even comes close to our results. If you want the best, MJR Tumblers 12,000 Grit Aluminum Oxide Extreme Polish is what you need!
- MJR Tumblers is a Disabled and Veteran Owned Company!
- Premeasured and works with all rotary and vibratory tumblers. All 4 Stages are premeasured for your tumbler, just pour and roll! It Can’t get easier than that!
- Each 50lb kit contains the following: 50oz of course 60/90 silicon carbide grit, 50oz of fine 120/220 silicon carbide grit, 25oz of pre polish 400/600 silicon carbide grit, 25oz of MJR Tumblers Exclusive 12,000 grit Extreme Aluminum Oxide Polish
- MJR Tumblers is Proud to be an American company located in Pecatonica Illinois in the good ole USA!
- Includes easy to understand rock polishing instructions with lots of tips and tricks with every purchase from MJR Tumblers!
Share

Explore Our Collections
-
Caulking Tool
Whether you're sealing a bathroom, fixing window gaps, or finishing tile edges, having...
-
Sealant Remover Tool
Old, peeling sealant is more than an eyesore — it's an open...
-
Gap Repair
Even the smallest gap around your home can let in moisture, drafts,...
-
WATERPROOF
Water damage is one of the most expensive problems a homeowner can...
-
BATHROOM & KITCHEN
The bathroom and kitchen are the two hardest-working rooms in your home...
-
Leather Repair
Scratches, cracks, peeling surfaces, and worn edges can make leather furniture, car...
Customer Review
-
Daniel Brooks
⭐⭐⭐⭐⭐
"Saved me from an expensive plumbing repair"
I discovered a small leak under my kitchen sink late at night.
This repair tape was incredibly easy to apply and stopped the leak immediately.
It held securely until I could arrange a permanent repair.
A must-have item for every homeowner. -
Sophia Mitchell
⭐️⭐️⭐️⭐️⭐️
"Quick fix that actually works"
I used this waterproof repair tape on an outdoor water pipe.
The application took only a few minutes and the seal has remained strong through several rainstorms.
It's durable, reliable, and much easier than I expected.
I'm very impressed with the results. -
Ryan Cooper
⭐️⭐️⭐️⭐️⭐️
"Perfect for emergency repairs"
A pipe in my garage started leaking unexpectedly.
This tape gave me a fast temporary solution without needing special tools.
The adhesion is strong and the material feels high quality.
Definitely worth keeping in a home repair kit. -
Emma Sullivan
⭐⭐⭐⭐⭐
"Every DIY homeowner should have this"
I purchased this for emergency household repairs and it exceeded my expectations.
It sealed a leaking connection quickly and helped prevent further water damage.
The instructions were simple and the product worked exactly as advertised.
I'll be ordering another roll just to keep on hand.
Blogs
View all-
Why Do Expensive Materials Still Look Cheap Whe...
Expensive materials do not always create an expensive-looking interior. The final impression often depends on how carefully those materials are joined, sealed, and finished. Uneven gaps, messy caulking, poor surface...
Why Do Expensive Materials Still Look Cheap Whe...
Expensive materials do not always create an expensive-looking interior. The final impression often depends on how carefully those materials are joined, sealed, and finished. Uneven gaps, messy caulking, poor surface...
-
Why Do Some Rooms Feel Calm While Others Feel V...
A calm room is not necessarily empty or minimalist. It feels peaceful when colors, textures, furniture, and visual details work together without competing for attention. Visual noise often comes from...
Why Do Some Rooms Feel Calm While Others Feel V...
A calm room is not necessarily empty or minimalist. It feels peaceful when colors, textures, furniture, and visual details work together without competing for attention. Visual noise often comes from...
-
Why Does Leather Change the Feel of a Home?
Leather can change the feel of a home through color, texture, visual weight, and tactile quality. A leather sofa, chair, ottoman, or desk chair can become a strong design element...
Why Does Leather Change the Feel of a Home?
Leather can change the feel of a home through color, texture, visual weight, and tactile quality. A leather sofa, chair, ottoman, or desk chair can become a strong design element...
-
Why Does Your Home Look More Expensive When You...
A home can look more expensive without expensive furniture or major renovations. Clean edges, smooth transitions, consistent lines, and well-maintained surfaces can create a more polished and refined impression. Small...
Why Does Your Home Look More Expensive When You...
A home can look more expensive without expensive furniture or major renovations. Clean edges, smooth transitions, consistent lines, and well-maintained surfaces can create a more polished and refined impression. Small...