Workable Fixative Spray
Grumbacher’s Workable Fixative Spray works better than other sprays I’ve used. I even experimented with hairsprays but that really yellowed a lot of drawings! I don’t recommend hairspray over your art.
Grumbacher brands doesn’t seem to darken my drawings like the other brands I’ve tried.
The Workable Fixative Spray by Gumbacher dries fast and takes at least two passes to secure the soft charcoal.
Very important to use outside! This stuff will glue your lungs together! Respect it and use it outside. You’ll be happy with it.