Vallejo Polyurethane Gloss varnish not going on flat. Thinned with airbrush thinner. Any idea why? I have a satin varnish of the same brand tgst gives me no problems : r/minipainting
VALLEJO Polyurethane Gloss Varnish 200 ml
26650 Polyurethane Gloss Varnish Vallejo 26650
Review: Vallejo Matte Varnish VS Testors Matte Varnish - YouTube