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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
✅ In stock
F
Grade
Analysis Confidence
59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 10:26 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
MJR Tumblers
🚚 Shipping
Free Shipping
Product Details
✓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!
⚙️ Specifications
9.38 pounds
B07F6TM5YP
7 months and up
See Top 100 in Industrial & Scientific
Item Weight
9.4 pounds
ASIN
B07F6TM5YP
Manufacturer recommended age
7 months and up
Best Sellers Rank
See Top 100 in Industrial & Scientific
Customer Reviews
4.5
Is Discontinued By Manufacturer
No
Manufacturer
MJR Tumblers
13 x 10 x 2.5 inches
9.38 pounds
B07F6TM5YP
4.5
