SKU: 28166967180

MJR Tumblers Refill Grit Kit - 12,000 Grit Aluminum Oxide Polish for 6lb Tumblers - Grey, Veteran-Owned

Sale price$25.37 Regular price$28.19
Save 10%

Pay in installments of $7.05 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 4 - Oct 9

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

MJR Tumblers Refill Grit Kit - 12,000 Grit Aluminum Oxide Polish for 6lb Tumblers - Grey, Veteran-OwnedThe MJR Tumblers Refill Grit Kit is a premium polishing solution designed for 6lb rock tumblers. This kit is ideal for hobbyists and professionals looking to achieve a high quality finish on gemstones and rocks. With a selection of grits ranging from coarse to ultra fine, it ensures exceptional polishing results for all types of materials. This refill kit includes top grade Silicon Carbide and Aluminum Oxide, which are known for their durability and

The MJR Tumblers Refill Grit Kit is a premium polishing solution designed for 6lb rock tumblers. This kit is ideal for hobbyists and professionals looking to achieve a high-quality finish on gemstones and rocks. With a selection of grits ranging from coarse to ultra-fine, it ensures exceptional polishing results for all types of materials.

This refill kit includes top-grade Silicon Carbide and Aluminum Oxide, which are known for their durability and performance. MJR Tumblers is a disabled and veteran-owned company based in Pecatonica, Illinois, USA, dedicated to providing superior polishing products. The kit is designed to work seamlessly with any rock tumbler, making it a versatile choice for rock polishing enthusiasts.

Key Features:
  • Comprehensive Grit Selection: Includes coarse Silicon Carbide for quick stock removal and fine Aluminum Oxide for a perfect finish.
  • Durable Materials: Made from high-quality Silicon Carbide and Aluminum Oxide, ensuring longevity and effective polishing.
  • Easy Compatibility: Works with any brand of rock tumbler, giving you the flexibility to mix and match your supplies.
  • Enhanced Polishing Experience: Provides an unbeatable polishing experience that brings gemstones to life.
  • Large Selection of Grits: Offers various grit sizes (36, 60/90, 120/220, 400/600, 1200, and 1500) to cater to different polishing needs.
  • Efficient Performance: Designed for quick tumbling, allowing you to achieve smooth, polished rocks without compromising on quality.
  • Veteran-Owned Quality: Purchase with confidence from a company that values quality and service, supporting disabled and veteran entrepreneurs.

The MJR Tumblers Refill Grit Kit is perfect for both novice and experienced rock tumblers looking to enhance their polishing results. Whether you are polishing gemstones or rocks, this kit provides everything you need for a successful tumbling process. Experience the difference with MJR Tumblers and bring your rocks to a brilliant shine.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28166967180

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 17 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Bibiana colon
San Leandro, US
★★★★★ 5
Medias
Size: One Size, Color: (403) Washed Navy / White / Halo Gray
Muy buenas, cómodas me encantaron
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
K
Verified Purchase
K M
Alexandria, US
★★★★★ 5
Excellent sport sock!
Size: One Size, Color: (100) White / White / Halo Gray
Molds onto foot, super soft and breathable. A lot of my ankle socks tend to slip or cut off blood circulation. This one literally is a perfect fit. No slip. After playing hours of tennis every week, my feet don't feel sore or bruised. Must buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 9, 2025
P
Verified Purchase
Placeholder
Port Orchard, US
★★★★★ 5
Comfort!
Size: One Size, Color: (100) White / White / Halo Gray
Very comfortable! Thinner than the picture shows, but I like the fact that they are no show but still higher in the back and front to protect my heels and such.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2025
A
Verified Purchase
Amazon Customer
Massapequa, US
★★★★★ 1
Sizing way off
Size: One Size, Color: (100) White / White / Halo Gray
These were my favorite socks, at least the old style was. They redid them and I was okay with it. However, I don't understand how they are a one size fits most. I tried them on and they were still too big at the top. There was so much extra fabric at the toes. For reference, I wear a size 8.5 women's shoe, typically. The packaging says fits most from size 5.5 to 12. I don't understand how it fits that wide range of shoe size. Definitely returning these and I will be buying something else.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 10, 2024
L
Verified Purchase
Liliana C Viloria V
Pawtucket, US
★★★★★ 5
Genial
Size: One Size, Color: (015) Tetra Gray / Gray Matter / White Quartz
Me encanta la textura y sobre todo que tiene para que siempre sepas en cuál pies va!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025

recommand products