Varnishing blues.

Or should that be greys.?

Yet again the varnishing has gone grey. I was near the end of the spray can but there was more than enough for the job in hand. 

Yesterday Conditions were right not too hot or cold and not damp. Good shake and afterwards of the 20 figures 8 were awful  about 4 were needing a bit of repainting and the 8 were good or in need of a small amount of touching up.

So the question is what's the way forward? I've had enough of spray can varnish and watching my hard work going grey. I have  heard of people using a floor polish - Klear  I think? How does that work? Where do you get it from.

I know many of you will have felt my pain before.
Thanks from Mr bloody Frustrated.