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✨ Elevate your rock game—shine brighter, last longer! ✨
The Blue Marble National Geographic GemFoam is a reusable, patent-pending rock polishing foam designed to add exceptional shine to tumbled rocks. Compatible with any rock tumbler, it works best when added after the final grit cycle and can be reused up to six times. The kit includes 30 grams of GemFoam and a mesh storage bag for easy cleaning and storage. Developed by an award-winning brand, it enhances your rock tumbling results with minimal effort, making it a must-have for hobbyists and STEM enthusiasts alike.
| ASIN | B08B7DJTCR |
| Age Range Description | 8 years and up |
| Brand Name | Blue Marble |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (683) |
| Educational Objective | STEM Skill |
| Global Trade Identification Number | 00816448027451 |
| Included Components | GemFoam Reusable Rock Polisher Foam |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | No |
| Item Dimensions | 12 x 3 x 18.5 centimeters |
| Item Type Name | Rock Tumbling Media GemFoam Reusable Rock Polisher Foam |
| Manufacturer | Blue Marble |
| Manufacturer Part Number | NGFOMBAG |
| Manufacturer recommended age | 8 years and up |
| Material Type | Foam |
| Model Number | NGFOMBAG |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | manual |
| Size | M |
| Sub Brand | National Geographic |
| Supported Battery Types | No batteries required |
| Theme | Fantasy |
| UPC | 816448027451 |
| Unit Count | 1.0 Count |
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