Permadyne Penta H is a polyether impression material (heavy body and light body) that offers high-precision impressions and is intended for use in the one-step/two-viscosity technique. Used for crown and bridge, inlay, onlay and functional impressions. Hydrophilic before, during and after the set Thixotropic: flows smoothly under pressure in critical areas and remains fixed without pressure Snap-setting characteristic provides for a rapid transition to the set phase while allowing sufficient working time