porcelain media are used for burnishing processes. They can give an extremely high polished surfaces to most metal components in very short process periods. Often, mirror-like finishes on components can be achieved. other media supplied are ceramic media, plastic media, porcelain media, BP-XM media, dry process media, Zirconia media, copper media, steel media, steel ball, stainless steel media, stainless steel ball, magnetic polishing pins, corn cob for drying and others.