Type O Putty is a VPS impression material with ultra-high viscosity for maximum mechanical compression. A thixotropic, non-slumping putty material that minimizes distortion while providing a flexible-firm set, it can be used in conjunction with Pac-Dent Elements light body VPS material for the putty/wash technique. Type O Putty is formulated to push syringe material subgingivally for tissue displacement and accurate details. With excellent deformation recovery, Type O Putty is truly a superior value for instances when a higher viscosity tray material is desired and other mixing methods are unavailable.