Impregum™ Soft Polyether Impression Material Quick Step Tray Material RefillDescription Impregum Garant Soft polyether impression material gives accurate detail in moist conditions. Great for crown, bridge, inlays, onlays, functional and implant impressions. Better initial hydrophilicity to provide void free impressions in moist conditions Soft polyether is ultra forgiving; it will not start setting before the working time ends, and then it does so immediately Excellent flow properties, captures fine details for precise