Blue Marble Rock Tumbler Grit and Polish Refill Kit Reviews Summary
Ratings Breakdown
Rated 4.6 by 14,131 people
Pros from Reviews
- High-quality materials
- Easy to use
- Quiet operation
- Good value
- Effective for beginners
- Fast shipping
- Produces smooth gems
Cons from Reviews
- Polish does not shine
- Limited polish options
- Single scoop included
Notable Features
High-Quality Grit
Four-Stage Process
Compatible with All Tumblers
Easy to Measure
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