3 LB Rock Tumbler Grit and Polish Refill Kit 4-Step Tumbling Media Coarse/Medium/Pre-Polished/Final Polish Silicon Carbide Gri

【Include】Rock polishing grit set comes with a 4-step grit kit,1 LB from coarse grit,1 LB medium grit,1/2LB pre-polish grit,1/2LB to final polish grit. 【use】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. 【Easy To Storage】They are packaged in reusable bottles that are easier to store than bags and prevent messes. 【Beginner Friendly】Compatible with all rock tumblers.