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2lb of MJR Tumblers Premium 400/600 Pre-Polish Aluminum Oxide Rock Polishing Grit for Step/Stage 3, MJR Tumblers is a Disabled and Veteran Owned Company Proudly Located in USA

2lb of MJR Tumblers Premium 400/600 Pre-Polish Aluminum Oxide Rock Polishing Grit for Step/Stage 3, MJR Tumblers is a Disabled and Veteran Owned Company Proudly Located in USA

Name: 2lb of MJR Tumblers Premium 400/600 Pre-Polish Aluminum Oxide Rock Polishing Grit for Step/Stage 3, MJR Tumblers is a Disabled and Veteran Owned
Brand: Mjr Tumblers
SKU: 661288798
Price: 11334.00 VUV
Availability: InStock
Rating: 5 (2 reviews)

Product ID: 661288798

Details

Brand
MJR Tumblers
Grit Material
Premium Oxide
Grit Type
Super Fine
Item Weight
2 Pounds
Material
Premium Oxide

⚙️400/600 grit precision

🛠️Universal tumbler compatibility

🇺🇸Proudly USA made

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VT11334

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🪨 Elevate your rock polishing game with precision grit made in the USA!

SMART STORAGE - Packaged in heavy-duty ziplock bags for easy portioning and long-lasting freshness
UNIVERSAL FIT - Works seamlessly with any brand of rock tumbler—no compatibility worries
STAGE 3 PERFECTION - Premium 400/600 grit aluminum oxide for flawless pre-polish shaping
COMMUNITY CONNECTION - Join a passionate rock hounding community via exclusive MJR Tumblers social channels
VETERAN OWNED QUALITY - Support a disabled and veteran-owned American company with every purchase

MJR Tumblers Premium 400/600 Aluminum Oxide Grit is a 2lb pack designed for the critical third stage of rock polishing. Compatible with all tumbler brands, this super fine grit ensures smooth pre-polish shaping. Proudly made in the USA by a disabled and veteran-owned company, it comes in convenient ziplock bags and includes instructions plus community access for enthusiasts.

Specifications

ASIN	B0CP8WTB2F
Best Sellers Rank	#17,682 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #28 in Tumbling Media
Brand Name	MJR Tumblers
Compatible Material	Premium Quality Aluminum Oxide
Customer Reviews	4.5 4.5 out of 5 stars (16)
Grit Material Type	Premium Quality Aluminum Oxide
Grit Number	600
Grit Type	Super Fine
Included Components	Instructions and Grit
Item Weight	2 Pounds
Manufacturer	MJR Tumblers
Material Type	Premium Quality Aluminum Oxide
Unit Count	1.0 Count

Reviews

J**K

Great Product Line and Attention to Detail

I recently placed an order for 4lbs of step 3 pre-polish aluminum oxide from MJR Tumblers, and was pleasantly surprised that each lb was separated into 4 heavy duty ziplock bags. This allows me to store just wants needed in my storage ben, while keeping my extra product in the semi air tight bag which it was shipped in. I was also impressed with there product line, I struggled to find 400 to 600 grit in the aluminum oxide on Amazon, but I am happy MJR Tumblers turned out to be the only one I could find, because i plan on making more orders with this company😊 they also sent some great literature along with my order, including knowledge of there FB page I can join and share my passion with other Rock Hounders🥰 Thank you for this service AND a Special Thanks for your Service 🫡100% satisfied customer!!!

13.03.2026

B**.

True Grit

Good stuff and value with Prime shipping

6.04.2026

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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