Impregum F Double Pack 2x120ml Polyether Impression Materials #31712Medium body polyether material offers high precision impressions. Benefits Hydrophilic before, during and after the set for unsurpassed accuracy, even in the presence of moisture. Thixotropic: it flows smoothly under pressure in critical areas and remains fixed without pressure. Snap set properties reduce the potential for distortion during the setting process and removal from the mouth to assure a precise fitting final restoration. Monophase