Pebeo glass varnish 75ml Pebeo Crystal Varnish is a luminous, extremely clear, easy to apply and especially opaque varnish, composed of acrylic resin. The delicacy of its layer and the low degree of its gloss make it an optimal varnish to highlight the most pronounced shapes of a work, as well as to highlight subtle nuances. It has a higher viscosity than Pebeo Superfine Varnish. Can be diluted or cleaned with mineral spirits or turpentine. Brand: Pebeo.