National Geographic Rock Tumbler Grit and Polish Refill for Any Tumbler | 4-Stage Grit and Polish, Polishes Up to 9 kg of Rocks, Tumbling Media, Rock Polishing Supplies, Compatible with Any Tumbler
Blue Marble
free shipping
To the product (1 offer)
9,9
Show on Amazon
2
Professional Rock Tumbler Machine, Rocks Polishing Machine Kit with Noise Reduction Cover for Kids, Adults & Rock Collector, 3-Speed Motor & 9-Day Timer, Geology Hobby Toy Gift (2026 Upgrade)
Jofuni
17% off
free shipping
To the product (1 offer)
9,8
Show on Amazon
3
A1 Professional Rock Tumbler Kit, 4LB Extra-Large Barrel with Cutting-Edge Brushless Motor, Adjustable Speed & Timer, Durable Metal Base for Adults & Rock Collectors – Includes Full Accessories
AtoRock
19% off
free shipping
To the product (1 offer)
9,8
Show on Amazon
4
Polly Plastics Rock Tumbler Tumbling Media Grit Kit & Plastic Filler in Heavy Duty Resealable Bags
Polly Plastics
free shipping
To the product (1 offer)
9,8
Show on Amazon
5
StemRock Upgraded Rock Tumbler Kit, Complete Rock Polisher Machine, Durable 1 Lb Barrel Great STEM Science Gift Adult, 9-Day Timer & 3-Speed Motor, Include Rocks, Grits and DIY Tools, GS03-N-B02
StemRock
14% off
free shipping
To the product (1 offer)
9,7
Show on Amazon
6
National Geographic Rock Tumbler Machine - Amazing Gemstone Polishing Machine with Authentic Grit, Stones and Crystals | STEM Educational Rock Polisher Hobby Kit Gifts for 8+ Year Old Boys and Girls
National Geographic
free shipping
To the product (1 offer)
9,7
Show on Amazon
7
C1 Pro Brushless Rock Tumbler Kit - Professional Large 2.5LB Capacity, Up to 3X More Durable, Ultra Long Working Life Rotary Polisher with Full Accessories & Memory Function, Ideal for Adults
KoolStone
free shipping
To the product (1 offer)
9,7
Show on Amazon
8
Professional Rock Tumbler Kit – 4LB Large Capacity Barrel with Brushless Motor & Heavy Metal Base, Adjustable Speed & 9-Day Timer, Includes All Accessories, Rock Polisher for Adults & Collectors
KomeStone
free shipping
To the product (1 offer)
9,6
Show on Amazon
9
Discover with Dr. Cool Replacement Rock Tumbler Barrel for National Geographic Professional Series - 2Lb
Discover with Dr. Cool
7% off
free shipping
To the product (2 offers)
9,6
Show on Amazon
10
MJR Tumblers Rock Grit Kit for 4.5kg Tumbler
MJR Tumblers
free shipping
To the product (1 offer)
9,6
Show on Amazon
You might also be interested in these rock tumbler rocks.
Science Mad Rock Tumbler Machine For Kids - Learn About Rock Tumbling, Polishing and Gemstones With Fun - Includes Rough Gemstones and Jewellery Making Kit, 10+ Years, Multicolor
Science Mad
£ 32.99
free shipping
To the product (1 offer)
BRYTE Rock Tumbler & Tumbling Machine - Medium Mint Green, 3-Speed, Ages 8+ - Direct-Drive, 9-Day Timer & Cooling Quiet Motor - Indoor Quiet Polisher & Sea Glass Kit - Rock Tumblers for Adults & Kids
BRYTE
£ 69.31
free shipping
To the product (1 offer)
19% off
6LBS Rock Tumbler with Double Transparent Drums Great for Seperate Polishing Tasks
Generic
£ 79.46
free shipping
To the product (1 offer)
Thumler's Tumbler Rock Polisher
Thumler's Tumbler
£ 161.41
free shipping
To the product (1 offer)
Rock Tumbler Kit Adults - Rock Polisher Tumbler with Noise Reduction Cover, Speed&Timer Control, Includes 4 Polishing Grits, Rough Gemstones, Learning Guide etc.（Blue）
FINOOS
£ 65.75
free shipping
To the product (1 offer)
Leegol Electric Rock Tumbler 18 Lbs Vibratory Tumbler Bowl
Tryes Rock Tumbler Kit Adults - Rock Polisher Tumbler with Noise Reduction Cover, Speed&Timer Control, Includes 4 Polishing Grits, Rough Gemstones, Learning Guide etc.(Blue)
Tryes
£ 90.60
free shipping
To the product (1 offer)
8 inch Jewelry Vibration Polishing Machine, 130W 6.2L Electric Vibrating Tumbler Vibratory Rock Tumbler Bowl Tumbling Polishing Machine Convenient Operation
JINTAOMA
£ 183.59
free shipping
To the product (1 offer)
7.5LB Rock Tumbler Grit and Polish Refill Set, 4-Step Professional Polish Rock Tumbler Grit to Unlock Stunning Polished Stones. Ideal for National Geographic, KomeStone, and Other Polishers & Tumblers
High Quality: Our rock tumbling grit is made from premium materials, ensuring durability and long-lasting performance. It's not only a great tool for rock tumbling enthusiasts but also an excellent educational toy for children. You can trust that our product will deliver excellent results every time.
£ 57.47
free shipping
To the product (1 offer)
NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - Rock Tumbling Supplies including Grit and Polish Refills, Ceramic Media, GemFoam, 1.36 kg Madagascar Rocks for Tumbling, Jewellery Accessories
Blue Marble
£ 42.99
free shipping
To the product (1 offer)
Thumlers Rotary Tumbler Polisher Media Rocks
One model Ar-1 rock tumbler
£ 309.63
free shipping
To the product (1 offer)
luximi RT03
EASY TO USE With the LCD screen, you can easily control and adjust the polishing speed (3-Speed), timer (Auto On & Off), and day (9-Day). You can customize the gemstone based on real-time results and your personal preferences.
£ 74.69
free shipping
To the product (1 offer)
Which.One Highlight
National Geographic Rock Tumbler Grit and Polish Refill for Any Tumbler | 4-Stage Grit and Polish, Polishes Up to 9 kg of Rocks, Tumbling Media, Rock Polishing Supplies, Compatible with Any Tumbler
