NATIONAL GEOGRAPHIC Rock Tumbler Grit & Media Refill Kit – Rock Polishing Supplies Kit, 4-Stage Silicon Carbide Bulk Grit, 1.5 Pounds of Ceramic Pellets, Stone Tumbling & GemFoam Polishing Media
- QUALITY RESULTS AND DAZZLING POLISH - The rock polishing grit in this pack is high-quality silicon carbide and will polish 8-10 lbs of rocks. Includes measuring scoop and storage containers with secure screw-top closures for easy storage.
- IMPROVE YOUR ROCK TUMBLING RESULTS – Ceramic tumbler media makes the entire rock tumbling process more effective, improving delivery of rock tumbling grit, quieting tumbler noise, reducing rock breakage, and acting as a filler for smaller batches.
- PATENTED WAY TO MAKE TUMBLED ROCKS SHINE – GemFoam is a unique, patented rock polisher media that gives unprecedented shine to tumbled rocks. Just add GemFoam to your tumbler after the final grit cycle for great results!
- WORKS WITH ANY ROCK TUMBLER – The tumbling supplies in this set are safe to use with any rock tumbler. The tumbling grit, ceramic pellets, and GemFoam together improve rock tumbling performance and yield impressive results.
- EXCLUSIVE - Blue Marble has developed this product exclusively for .
- AWARD-WINNING PRODUCTS - Blue Marble, winner of the Toy Association's prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!
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AUD |
BRSWYED6AQNRMEQ3 |
Category |
Abrasive & Finishing Products , Finishing Products , Tumbling Media |
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Safety Information
For children 8 years and up with adult supervision.
National Geographic Rock Tumbling Media
Keep your tumbling hobby rolling with this ultimate polishing supplies pack, including 4 stages of silicon carbide polishing grit compound, 1.5 pounds of ceramic media, and 30 grams of our patented GemFoam for an incredible shine on your tumbled gems!
The National Geographic Rock Tumbler Supplies pack includes all the rock tumbling accessories you need to dramatically improve your rock polishing results!
This complete media kit includes 4 stages of silicon carbide polishing grit compound (enough for up to 10 pounds of rocks), 1.5 pounds of ceramic media, 30 g GemFoam, 10 mL scoop, and easy-to-follow instructions.
Our 4-stage bulk rock tumbling grit is high-quality silicon carbide, perfect for polishing rough rocks into smooth gemstones. The first rock tumbler grit stage provides initial shaping, the second smooths rock surfaces, the third pre-polishes rocks, and the fourth provides the final polish. Grit comes packaged in secure, screw-top containers for easy storage. When you add our ceramic tumbling pellets to the mix, you will see even better results! Ceramic media helps to more effectively distribute grit to rock surfaces during tumbling, reduces tumbler noise, serves as filler for smaller batches, and reduces rock breakage through every grit cycle.
One of the most exciting elements of this tumbling accessories pack is our new patent-pending GemFoam. This tumbling media was specially designed to add dazzling shine to polished stones. Simply add GemFoam, water, and rocks to the tumbler barrel and in a few days your stones will have a high-quality polish. Instructions inside the kit detail how to use all the tumbling media for optimal results.
This pack is compatible with all rock tumblers, but for best results use with National Geographic rock tumblers and tumbling accessories. Order today!
We make the highest quality hands-on science products, and all are backed by exceptional service. With a mission to inspire people to care about the planet, the National Geographic Society is one of the world’s largest nonprofit scientific and educational organizations.
Product details
| Main Specification | |
|---|---|
| Included Components | 1.5 Pounds of Ceramic Media or 10 mL Scoop or 30 g GemFoam or 4 Stages of Silicon Carbide Polishing Grit Compound |
| Manufacturer | JMW Sales, Inc. |
| Unit Count | 1 Count |
| Brand | Blue Marble |
| Number of Players | 1 |
| UPC | 816448027512 |
| Operation Mode | Manual |
| Power Source | AC adapter |
| Theme | Science |
| Colour | Black |
| Size | Medium |
| Educational Objective | STEM |
| Global Trade Identification Number | 00816448027512 |
| Product information | |
| Manufacturer recommended age | 8 Years And Up |
| Number of Packs | 1 |
| Set Name | Ultimate Rock Polishing Supplies Kit |
| Technical Details | |
| Material Type | Foam or Resin |
| Manufacturer Part Number | NGFOMCERGRIT |
| Item details | |
| Age Range Description | 8 Years And Up |
| Model Number | NGFOMCERGRIT |
| Item Type Name | Ultimate Rock Polishing Supplies Kit |
| Indoor Outdoor Usage | Indoor |
| Measurements | |
| Item Dimensions | 7.48 x 5.32 x 5.47 inches |
| Others | |
| Product Type | Ultimate Rock Polishing Supplies Kit |
| Subject Character | Quarter |
| Sub Brand | National Geographic |
Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.