Name: 60/90 Grit Silicon Carbide Rock Tumbler Grit, Extra Coarse Stage 1 Rock Polishing Grit, 5 lb Stone Polishing Compound for Rotary & Vibratory Tumblers
Brand: Mjr Tumblers
SKU: 83151282
Price: 109.94 USD
Availability: InStock
Rating: 4.875 (8 reviews)

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

⚡ Shape. Smooth. Shine. Start strong with MJR Tumblers!

CRAFTED FOR CREATORS - Perfect for stones, minerals, and sea glass projects—shape your masterpiece with ease.
KICKSTART YOUR POLISH - Stage 1 grit designed to break down rough edges fast and prep stones flawlessly.
SPEED MEETS PRECISION - Extra coarse silicon carbide ensures rapid material removal without sacrificing quality.
UNIVERSAL COMPATIBILITY - Seamlessly fits both rotary and vibratory tumblers for versatile rock polishing.
TRUSTED AMERICAN QUALITY - Proudly USA-owned, veteran-led brand delivering consistent, premium grit every time.

MJR Tumblers’ 60/90 grit silicon carbide is a premium, extra coarse polishing compound designed for the initial stage of rock tumbling. Compatible with both rotary and vibratory tumblers, this 5 lb grit efficiently shapes and smooths stones, minerals, and sea glass, accelerating the polishing process. Backed by a USA-based, veteran-owned brand, it offers reliable, high-quality performance favored by hobbyists and professionals alike.

Specifications

ASIN	B07F9GJTW8
Best Sellers Rank	#7,322 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Tumbling Media
Brand	MJR Tumblers
Brand Name	MJR Tumblers
Compatible Material	Premium Silicon Carbide
Customer Reviews	4.7 out of 5 stars 680 Reviews
Grit Material	Premium Silicon Carbide
Grit Material Type	Premium Silicon Carbide
Grit Number	60
Grit Type	Coarse
Item Weight	5 Pounds
Manufacturer	MJR Tumblers
Material	Premium Silicon Carbide
Material Type	Premium Silicon Carbide
Part Number	BOT
Set Name	Stage 1

Reviews

L**A

Did the job very well

Works like it's supposed to, easy to use, good quality of grit, rocks look good after stage 1 polish. I will purchase this again as well as stage 2 and 3 grits.

21.10.2024

D**S

Just #60-90 grit, nothing more

The order came quickly, and was the best deal for #60-90 grit that I found. Other vendors created kits with additional packets of various sized grit, which I didn't need.

28.04.2026

P**L

Good grit

Excellent quality and the free shipping is a plus!

4.12.2025

M**K

Decent grit

Pretty decent grit for the price,performs well, easy to use,

3.07.2024

K**E

Grit

One of my favorite media to use.

23.11.2025

C**A

Perfect!!!

Just as described:)) Thank you A+++

20.09.2025

L**E

Great stuff

Works great for sea glass.

25.02.2025

D**E

MJR is fast and free!

MJR always delivers the best grit for my rock tumbling. It was delivered quickly, just a few days, and is always free shipping and packaged well.

15.05.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

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

3 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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$109.94

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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