Impregum Penta Soft is a polyether impression material that is designed to provide highly detailed and precise impressions for dental restorations.Impregum Penta Soft is a polyether impression material that is designed to provide highly detailed and precise impressions for dental restorations. Quick-Step material cuts working and setting times by at least 33% over Impregum™ Soft Polyether Impression Material Better initial hydrophilicity than any VPS – provides void-free impressions in moist conditions Excellent flow properties – captures fine details for precise impressions “Snap-set behavior" of soft polyether is ultra-forgiving Less-rigid, soft polyether is easier to remove – great for dual-arch trays