






✨ Elevate your gem game with pro-level polish! ⚙️
The Rock Tumbler Barrel for NATIONAL GEOGRAPHIC Professional Series is a 2lb capacity polishing barrel designed exclusively for the final polishing step. Compatible with National Geographic and Discover with Dr. Cool Professional Tumblers, it ensures a scratch-free, high-gloss finish on gemstones. Crafted in the USA with durable materials, this barrel is a must-have for serious rock tumblers seeking flawless results.
| Brand | Discover with Dr. Cool |
| Colour | black |
| Theme | Sports |
| Shape | Tumbler |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Age Range (Description) | Adult |
| Net Quantity | 1.0 count |
| Number of Items | 1 |
| Pattern | Solid |
| UPC | 816448023392 |
| Country of Origin | USA |
| Item model number | PROBARREL |
| ASIN | B077JGMBJJ |
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