The EndoActivator® System is designed to safely and vigorously agitate irrigation solutions during endodontic treatment. Evidence-based endodontics has shown that cavitation and acoustic streaming significantly improves debridement and the disruption of the smear layer and biofilm. Activated fluids promote deep cleaning and disinfection into lateral canals, fins, webs and anastomoses. The EndoActivator System features include: Ergonomic and contra-angled hand piece design, Strong, flexible polymer tips, Safe and efficient technology, Simple, affordable system The EndoActivator tips are 22 mm in length and are available in small, medium or large sizes. The tips are easy to snap on and off, and feature a medical grade polymer composition. Color-coded by size, each tip includes depth gauge rings at 18, 19 and 20 mm.