Suitable for copper band impressions and for adding to an impression tray. Highly viscous and excellent at capturing the full sulcal depth of the oral cavity, this solution is a must-have for Dental Professionals who value excellent detail and who want to ensure that their primary impressions are outstanding, every time. The convenient shape allows you to break off only what you need for partial impressions or additions, creating less waste. Ideal Working temperature between 122-131°F, Do Not Overheat. Heat in a Water Bath, mould into impression tray. ready to take impression. make a mistake, you can reheat and start again! Box of 7.