The Trichloroacetic Acid, ACS, 30% 20ml Contains 20ml of acid diluted weight by volume (6g acid/14ml distilled water). We included a 2nd bottle with dropper for dilution if necessary. It can be diluted to 20% 15% or 12.5% for more sensitive skin. We only buy from our trusted supplier and repackage for resale. NOTE: Read all applicable information and instructions before use. This should only be used as directed, with proper protective equipment. Store securely away from children and untrained individuals

WaveOne Gold, developed by Dentsply Sirona, is the next-generation single-file reciprocating system for root canal shaping. WaveOne Gold is a single-use, reciprocating endodontic file system designed for safer, faster, and more efficient root canal shaping with enhanced flexibility and fatigue resistance.