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Item #:
188508978
Refill Grit Kit with MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Results. for 40lb Rock
86% of respondents would recommend this to a friend
Item #:
188508978
SCR 675
Price Details
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Order now and get it around Friday, September 11
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If you want the best, MJR Tumblers 12,000 Grit Aluminum Oxide Extreme Polish is what you need!
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What Stands Out
Premium Quality
Crafted with sub micron aluminum oxide, this grit kit ensures ultra-fine polishing results, enhancing the luster of tumbling stones to a professional-grade finish.
High Grit Rating
With a 12,000 grit, this refill kit offers extreme polishing ability, making it ideal for achieving unparalleled shine on a variety of materials, surpassing competing products in performance.
Compatibility
Designed specifically for 12lb rock tumblers, this grit kit works seamlessly with silicon carbide and plastic pellets, providing a comprehensive solution for rock tumbling enthusiasts.
Product Details
| Material | Aluminum Oxide, Plastic Pellets, Silicon Carbide |
| Grit Material | Aluminum Oxide; Silicon Carbide; Plastic Pellets |
| Brand | MJR Tumblers |
| Grit Type | Coarse; Fine; Pre Polish; Polish |
| Item Weight | 72 Ounces (2041.2 grams) |
| Grit Number | 12000 |
| Manufacturer | MJR Tumblers |
| Package Dimensions | 12.5 x 9 x 3 inches (31.8 x 22.9 x 7.6 cm) |
| Item Weight | 4.5 pounds (2.04 kg) |
| Manufacturer recommended age | 12 months and up |
| Is Discontinued By Manufacturer | No |
Who Should Buy?
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Rock Collectors
Ideal for rock collectors wanting to achieve a smooth, high-gloss finish on their specimens using tumblers.
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Hobbyists
Suitable for hobbyists eager to enhance their lapidary skills and create polished stones for art or display.
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DIY Enthusiasts
Perfect for DIY enthusiasts interested in perfecting their craft and achieving professional-quality finishes on rocks.
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Beginners
Not suitable for beginners who need simpler, less abrasive polishing options prior to using high-grit materials.
Product Description
Refill Grit Kit with MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Results. for 40lb Rock Tumblers with Silicon Carbide and Plastic Pellets
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What tumblers can I use this polish with?
Answer: It works with all rotary and vibratory tumblers. -
Question:
Is the polish premeasured?
Answer: Yes, all stages are premeasured for your convenience. -
Question:
What is unique about this polish?
Answer: It features an exclusive 12,000 grit formula that outperforms other polishes.
MJRTumblers Tumbling Media Editorial Review
The MJR Tumblers Refill Grit Kit has garnered a variety of customer experiences, highlighting both its strengths and weaknesses in the rock tumbling niche. Many users have praised the high-quality aluminum oxide polish, which boasts a fine 12,000 grit for achieving unparalleled results. Customers noted that the included instructions were thorough and very user-friendly, contributing significantly to their satisfaction, especially for beginners in the rock tumbling process. The packaging is another highlight; Consumers reported that it arrived well-organized and secure, with each component individually labeled, making it convenient for use. The specifications provided users with clear guidance, removing much of the uncertainty often experienced with similar products. This attention to detail has garnered appreciation from novices who find the instructions easy to follow without needing to guess about usage. However, feedback was not entirely rosy. Some users expressed disappointment regarding the amount of grit provided, particularly in stages 3 and 4. They reported a lack of effectiveness in these stages, requiring multiple cycles to achieve satisfactory polishing results. This suggests that while the product performs well under the right conditions, it may fall short of expectations for those looking to process a larger volume of rocks or seeking immediate results. In summary, the MJR Tumblers Refill Grit Kit offers quality polishing results and user-friendly directions. It is potentially an excellent choice for beginners but may not satisfy seasoned users seeking extensive amounts of material or fast results. **
Customer Reviews & Ratings
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Pros
- High-quality aluminum oxide polish for superior results
- Clear and detailed instructions included
- Convenient, secure packaging with labeled components
- User-friendly, especially for beginners
Cons
- Limited amount of grit provided for stages 3 and 4
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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Emmanuel
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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SCR 675
Order now and get it around Friday, September 11
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Exclusive 12,000 Grit Sub Micron Extreme Polish for superior results.
- Premeasured stages for easy use with all rotary and vibratory tumblers.
- Complete kit includes various grits and cushioning pellets.
- Made by a Disabled and Veteran Owned Company.
- Includes easy-to-understand instructions with tips and tricks.
- Proudly made in the USA from an American company.
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