I'm experimenting with fixative sprays and I'm curious what people use. Trying SpectraFix right now which is eco-friendly (awesome) but droplets keep forming and staining (not awesome). Maybe it's because it's non-aerosal that it forms the drops which is fine but SOMETIMES they dry and leave a stain, not always. I've tried Grumbacher as well which seemed to work well but.. *fumes barf*. And I have Krylon to try next. What do you use? Any alternatives?
I use a couple of different sprays- Krylon UV resistant Clear, Golden Archival Varnish (satin finish)...sometimes both. As was already said, thin coats, because it will effect the work. I use ink a fair amount of time & have discovered that it (spray fixes) unifies large areas of brushed ink. On color pencil it tends to darken & intensify.
Mostly using pastels.