This is a "Trubyte Tooth Indicator" made by Dentsply. It's a guide tool to assist in selecting artificial teeth when creating dentures, designed for selecting Trubyte Bioform Teeth. Includes English and Japanese manuals, and parts. The box has a slight stain, but it's only been opened and is unused. Please refrain from purchasing if you are concerned about minor imperfections. Please do not negotiate prices. Will ship the same day or the next day.