Xtreme Putty & Lite Two-phase, one-step A-silicone impression system, for the one-step and double step technique. Extremely short intraoral setting time (2 min.) due to thermally controlled setting. Simultaneous application of putty and tray material together with wash in only one working stage. Putty very high consistency, regular setting. Heavy material high consistency, regular set. Wash low consistency, light bodied. Super hydrophilic, thixotropic, very crisp detail.