It sounds like you\'re referring to an "ENDO Trainer Kit, " but there are a few possibilities depending on the context. "ENDO" can refer to different things, so I’ll outline a few potential options: 1. ENDO Trainer Kit (Endodontics) In dentistry, specifically endodontics (the branch focused on the dental pulp and root tissues), an ENDO Trainer Kit is typically a training tool designed to help dental students or professionals practice endodontic procedures. These kits often include: Endodontic files for root canal preparation. Mannequins or models that simulate human teeth. Practice tools for learning techniques like canal shaping, irrigation, and obturation.