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 - Varnish Gloss 60ml - VAL26650 : Amazon.it: Fai da te
vendita Vallejo PREMIUM Finale trasparente 60 ml GLOSS VARNISH