1. Synthetic rubber mixed with abrasive,HP shank(ISO 104):2.35mm diameter(3/32" inch),mainly used in dental

laboratory.
2. Suitable for polishing cobalt-chromium alloy,titanium alloy,precious metal and semi-precious metal etc.
3. Coarse grit,Medium grit,Fine grit and Extra Fine grit.
4. Over 60 types,including all popular shapes,satisfy you any polishing requirements.