- Aquasil Soft Putty/Regular Set is a very high viscosity impression material with optimum flexibility for easy removal from undercuts. - It is for use as a tray material for the double mix technique or as primary impression material for the two-step putty/wash technique. - Aquasil Hard Putty/Fast Set is a fast setting, very high viscosity type impression material with ideal mechanical properties as tray material for the two-step putty/wash technique. Set Contents: - 1 x 450 ml Catalyst - 1 x 450 ml Base - 2 x Spoons - 1 x Instructions for Use **For further product information, please contact Chat support**