Dura-Green Stone, FL4, ISO #045, HP, 12/pk

Dura-Green Stones are excellent for fast contouring and finishing. Dura-Green Fine Stones are ideal for surface characterization and adjusting details.Silicone carbide. Long lasting, fast cutting and always concentric in motion. Use Dura-Green Stones for: composites, amalgams, precious alloys, non-precious alloys and porcelains.