National Geographic GemFoam Reusable Rock Polisher for Rock Tumblers
- A BRAND NEW WAY TO MAKE TUMBLED ROCKS SHINE – GemFoam is a unique new rock polishing media that gives unprecedented shine to tumbled rocks. Just add the patent-pending rock polishing media to your tumbler after the final grit cycle for great results!
- A LITTLE GOES A LONG WAY – Add a pack of GemFoam to your rock tumbling arsenal and use for multiple tumbling projects. GemFoam is reusable for up to 6 rock polishing cycles and comes with a convenient reusable bag made of mesh for easy storage.
- WORKS WITH ANY ROCK POLISHER - GemFoam is safe to use with any durable tumbler. For best results, use with our National Geographic line of tumblers and rock tumbling supplies, like our ceramic media, tumbling grit, and rock refill packs.
- EASILY IMPROVE YOUR ROCK TUMBLING RESULTS - When your final rock tumbling grit cycle is complete, add GemFoam, water, and the rocks you'd like polished back to the tumbler and tumble up to 3 days. Rocks will will come out with polish and shine!
- 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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Save 10% when you buy two or more items.
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Get 5% off your next purchase.
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Enjoy free delivery on orders above $200.
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Orders are processed and shipped from Canberra
3-6 days (Domestic)
Confidence-backed purchases with 30-day return support.
AUD |
BRSWYED6A4BQAGT7 |
Category |
Abrasive & Finishing Products , Finishing Products , Tumbling Media |
Tags |
Estimated shipping
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Safety Information
No Warning Applicable
Directions
Instructions included: Add GemFoam to tumbler after final grit cycle, tumble up to 3 days, clean and store using the mesh bag.
National Geographic Reusable GemFoam Polishing Media
GemFoam is a unique, innovative rock polishing media that gives unprecedented shine to tumbled rocks. Just add the patent-pending rock polishing media to your tumbler after the final grit cycle for great results!
National Geographic GemFoam rock tumbling media will add a stunning polished finish to your tumbled rocks!
This Kit Includes:
30 grams GemFoam
Mesh storage bag
Easy-to-follow instructions
Simply add the patent-pending GemFoam to your tumbler after the final grit polishing cycle is complete and in just a few days, your rocks will have a lustrous polish and shine. GemFoam is a truly unique way to improve your rock tumbling results and it works with any tumbler.
GemFoam is also reusable up to 6 times. It’s easy to use, simple to clean and store thanks to the reusable mesh storage bag.
For best results, use with National Geographic tumblers and rock tumbling accessories like our ceramic pellet media, bulk rock tumbling grit, and rock refill packs.
We make the highest quality hands-on science toys, and all products 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 | |
|---|---|
| Manufacturer | JMW Sales, Inc. |
| Unit Count | 1 Count |
| Brand | Blue Marble |
| Number of Players | 1 |
| UPC | 816448027451 |
| Operation Mode | Manual |
| Included Components | GemFoam Reusable Rock Polisher Foam |
| Power Source | Manual |
| Theme | Rock Tumbling |
| Colour | Black |
| Size | One Size |
| Educational Objective | STEM |
| Global Trade Identification Number | 00816448027451 |
| Product information | |
| Manufacturer recommended age | 8 Years And Up |
| Set Name | Single Set |
| Technical Details | |
| Manufacturer Part Number | NGFOMBAG |
| Material Type | Foam |
| Item details | |
| Age Range Description | 8 Years And Up |
| Model number | NGFOMBAG |
| Item Type Name | Rock Tumbling Media GemFoam Reusable Rock Polisher Foam |
| Indoor Outdoor Usage | Indoor |
| Measurements | |
| Item Dimensions | 4.72 x 1.18 x 7.28 inches |
| Others | |
| Item Highlight | Reusable Polishing Foam or Adds Shine After Grit Cycles or Rock Tumbling Media or Works with Tumbled Rocks and Minerals |
| Product Type | Rock Tumbling Media GemFoam Reusable Rock Polisher Foam |
| Sub Brand | National Geographic |
| Supported Battery Types | No batteries required |
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.