Easily Add Intricate Designs to Glass!Glassline pens are a lining and shading material for glass. They are easy to use and can be applied between multiple layers of glass or on the top surface for a complex dimensional look. Glassline pens can also be sprayed to achieve subtle shading variations. Glassline is compatible with both COE 90 and System 96 glass. Glassline pens are lead free and food safe. Kit contains 14 colors, each 2 oz., plus a tip set (3 tip sizes: bold, medium & fine).   Pen Kit Colors:   White   Black   Grey   Dark Blue   Turquoise   Light Green   Dark Green   Yellow   Orange   Red Orange   Brown   Pink   Crimson   Purple