Rock Tumbler Grit Set, Rock Tumbler Grit Polish Refill - 4 Step Tumbling Media (Coarse/Medium Grit/Pre-Polished/Final Polish) for Any Rock Tumbler, Rock Polisher, Stone Polisher (4 Grit Assortment)
CONTAINS - 8 oz. 60 Coarse Silicon Carbide Grit, 8 oz. 220 Medium Silicon Carbide, Grit, 4 oz. 500 Fine Silicon Carbide, 4 oz 1200 Aluminum Oxide Polish
Stage 1 coarse grit to initially shape the raw stone; stage 2 medium grit to smooth the surface of the stone; stage 3 pre-polished stone; stage 4 final polish to get your own stone
STEP-BY-STEP POLISHING PROCESS: The kit provides the perfect sequence of grits for each stage of tumbling, from coarse to fine, resulting in beautifully polished stones or metals.
Whether you are a professional rock tumbler or a beginner, warm instructions are provided. Rock tumbler grit and polish refill, universal grit, compatible with all rock tumblers
The final polish in this kit is aluminum oxide, making sure that you can achieve a wet polished look. If you are expecting nice shiny stones you will have to run the last stage. The aluminum oxide is what really makes them shine.