NAIS is a leading manufacturer of rotary grinding / abrading and polishing tools for dental and general industry based in Bulgaria, EU. We manufacture a wide range of instruments for dentists, dental technicians and general dentistry. Globally, NAIS provides top of the line silicone and POLYshine polishers, composites incl. microfill and NANO Hybrids, amalgam, model-casting (chrome cobalt), acrylic, gold and metal, ceramic and zirconia and cutting discs.