1.5 lb Strong Polishing beads ,zirconia composite beads, Used in STEP4 ,Use for final polishing
It is also suitable for mirror polishing of metal. Its density is smaller than that of stainless steel beads, so it will not damage the surface of soft metal.
The polishing beads are made of zirconia composite, with smooth surface, moderate density, high hardness, good wear resistance, and basically no wear.
Description
1.5 lbs Strong Polishing Beads - Tumbler Media ,zirconia composite beads ,For Rock Polishing , Works with any Rock Tumbler, Rock Polisher, Stone Polisher