YES! Impressions must be left on the white tray so we can make the mold.
If they are removed from the tray it delays the process. Only remove the putty from a try if the impression is bad and you are going to reuse the tray to make a new impression.
YES! Impressions must be left on the white tray so we can make the mold.
If they are removed from the tray it delays the process. Only remove the putty from a try if the impression is bad and you are going to reuse the tray to make a new impression.