Lefranc&Bourgeois Cern Outliner are mainly used to create contours to imitate stained glass window. Outliner Colours are also used to set creations. The tube is provided of easy applicator nozzle.
L&B Cern Outliner for Glass 20 ml. To Dry the Product you have to Cook It.
L&B Cern Vitrail for Glass 20 ml. Cold Drying Process.