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

Account Cart

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

Help Track order

Account Cart

Rock Tumbler Grit Kit Refill for 6lb Tumblers, 4 Step Silicon Carbide & 12,000 Grit Aluminum Oxide Polish, Stone Polishing Kit for Rotary & Vibratory Rock Tumblers

Name: Rock Tumbler Grit Kit Refill for 6lb Tumblers, 4 Step Silicon Carbide & 12,000 Grit Aluminum Oxide Polish, Stone Polishing Kit for Rotary & Vibratory
Brand: Mjr Tumblers
SKU: 99197439
Price: 54.93 USD
Availability: InStock

Product ID: 99197439

📏pre-measured for 6lb tumblers

🔄compatible with rotary & vibratory tumblers

⚙️4-stage precision grit system

$54.93

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Description

✨ Transform your stones from raw to radiant—polish like a pro! ⚡

EFFORTLESS USE - Pre-measured doses tailored for 6lb tumblers—just add and go.
PROUDLY USA OWNED - Support a veteran-owned brand delivering consistent, high-quality tumbling supplies.
UNIVERSAL COMPATIBILITY - Seamlessly works with both rotary and vibratory tumblers for versatile polishing.
FLAWLESS 4 STAGE POLISHING - From rough to mirror-smooth with coarse to ultra-fine grit precision.
ULTRA FINE 12 000 GRIT POLISH - Achieve that showroom shine with sub-micron aluminum oxide polish.

The MJR Tumblers Rock Tumbler Grit Kit Refill is a complete 4-step polishing system designed for 6lb rock tumblers. Featuring silicon carbide grits for coarse to pre-polish stages and a premium 12,000 grit aluminum oxide polish for a flawless finish, it’s compatible with both rotary and vibratory tumblers. Pre-measured for convenience and crafted by a USA-based veteran-owned company, this kit ensures professional-grade results with minimal effort.

Specifications

ASIN	B07F1FCPZH
Age Range Description	7 to 100
Brand Name	MJR Tumblers
Color	Grey
Customer Reviews	4.5 4.5 out of 5 stars (1,305)
Educational Objective	Teach children about geology and the process of tumbling and polishing rocks
Item Weight	1.1 pounds
Manufacturer	MJR Tumblers
Manufacturer Part Number	MJR6pgk
Manufacturer recommended age	8 months - 10 years
Material Type	Aluminum Oxide, Plastic Pellets, Silicon Carbide
Number of Packs	4
Operation Mode	Manual
Power Source	Hand-powered
Set Name	6 lb Tumbler Kit
Size	for 6lb barrel
Supported Battery Types	No batteries required
Theme	Geology
Unit Count	1 Count

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

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$54.93

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Abdullah B.

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

3 weeks ago

View all Trustpilot reviews