Lightening medium. Pébéo Vitrail Lightening Medium is a special medium designed to lighten Vitrail colours without reducing their quality, coverage or altering their viscosity. It allows you to create softer, lighter tones and smooth gradients while preserving the characteristic look of transparent stained‑glass colours.

It is ideal for creating effects on glass, plexiglass, acetate and other smooth, degreased surfaces. When combined with Vitrail Relief Rings outliners, it helps achieve an authentic stained‑glass appearance.

How to use

• Mix with Vitrail colour according to the desired level of lightening
• Apply with a brush to a thoroughly degreased surface
• Once dry, the decoration is resistant to gentle washing and glass cleaner