I have been having trouble getting a super glue coat to dry on my wooden pen blanks. Hab been unable to source a spray activator which is available in America but not for overseas orders. I recently obtained the activator in liquid form which proved messy in applying on the pen. I bought a cheap airbrush for the purpose of applying this activator to my glue finish. Has been a boon for me. Might even learn how to paint with it one day.