Hydrophilic VPS material that allows you to tailor your working time to the application at hand with a flexible working time from 60 seconds to 2-1/2 minutes. Maximize chair time with a rapid intraoral set time of 2-1/2 minutes. Unique ATS (Advanced ThermaSense™) chemistry triggers set time only when material reaches the intraoral temperature. Provides up to one full minute of syringe time without an increase in viscosity.