Pebeo Vitrea 160, Glass Paint Outliner, 20 ml Tube - Ink Black Opaque, water-based, dimensional glass paint outliners for creating relief effects Use in combination with Vitrea 160 transparent paints in 36 colors, 18 paint markers and several mediums Once fully dry, bake for 40 minutes in a domestic oven at 160 C (325 F) for dishwasher, uv and microwave resistance For use on all surfaces that can sustain baking instructions, including glass, crystal, porcelain, china, glazed earthenware, terracotta, metal, enameled sheet steel, and copper Available in 10 colors, in 20 ml metallic tubes with a nozzle