Affinis® is a vinyl polysiloxane impression material that remains dimensionally stable after sterilization for an accurate and precise impression. The same unique wetting ability and superior flow properties provide excellent performance to reach all critical margin areas without dripping. Special heat-resistant impression trays (President Tray AC) and an autoclavable adhesive (Coltene Adhesive AC) complete the system. The autoclavable Affinis family of materials is available in 4 wash and tray viscosities.