Vitrail Lightening Medium is a glossy-finish medium used to create lighter tones without reducing the quality of the color nor making it more fluid.
- Use to lighten Vitrail colors without diminishing or thinning the colors
- Can be used to extend Vitrail colors and working time
- Dries to a high-gloss, uniform finish
- Mix, brush, pour or even drip into Vitrail paints for drop-like effect