✨ Transform Rough Rocks into Polished Gems Like a Pro! ⚙️
The Blue Marble National Geographic Bulk Grit Media is a 1.5kg silicon carbide grit kit designed for all rock tumblers. Featuring a precise 4-stage grit system, it polishes up to 8-10 lbs of rocks, gems, and glass with ease. Packaged in convenient screw-top containers, it’s perfect for hobbyists and STEM learners seeking professional-quality results.
| Product Dimensions | 13.97 x 13.97 x 10.8 cm; 1.78 kg |
| Manufacturer recommended age | 8 years and up |
| Item model number | NGBULKGRIT |
| Educational Objective(s) | Learn About Rock Tumbling |
| Language: | English |
| Number of Game Players | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | glass, glass quartz glass carbide |
| Remote Control Included? | No |
| Radio Control Suitability | home |
| Color | Black |
| Language | English |
| ASIN | B01MRKI4W0 |
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