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💎 Elevate your rock game—shine like never before!
National Geographic’s GemFoam is a reusable rock polishing foam designed to add exceptional shine to tumbled rocks after the final grit cycle. Compatible with all durable tumblers and reusable up to six polishing cycles, it offers an easy, cost-effective way to achieve professional-grade polish. Developed by award-winning Blue Marble, this product supports STEM learning and creativity for ages 8 and up.
| ASIN | B08B7DJTCR |
| Age Range Description | 8 years and up |
| Best Sellers Rank | #800 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Tumbling Media |
| Brand Name | Blue Marble |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (18,681) |
| Educational Objective | STEM |
| Global Trade Identification Number | 00816448027451 |
| Included Components | GemFoam Reusable Rock Polisher Foam |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | No |
| Item Dimensions | 4.72 x 1.18 x 7.28 inches |
| Item Type Name | Rock Tumbling Media GemFoam Reusable Rock Polisher Foam |
| Manufacturer | JMW Sales, Inc. |
| Manufacturer Maximum Age (MONTHS) | 1188 |
| Manufacturer Minimum Age (MONTHS) | 96 |
| Manufacturer Part Number | NGFOMBAG |
| Material Type | Foam |
| Model Number | NGFOMBAG |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Manual |
| Set Name | Single Set |
| Size | Medium |
| Sub Brand | National Geographic |
| Supported Battery Types | No batteries required |
| Theme | Rock Tumbling |
| UPC | 816448027451 |
| Unit Count | 1.0 Count |
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