yes, a spray can will do the job quick & easy. No problems.
Just a follow up on my earlier post of what we use at work. We spray 2 pac for glass splashbacks etc.
It's like a Part A & B process. First, we use a clear cleaning primer (Part A), it dries instantly,then we use another product called final clean, which basically doesn't remove the primer.
Then we add (Part B) an activator (approx 3%) to our paint, which helps to the paint to stick to the glass (Part A) better.
Well, as you can see, a bit more stuffing about, but something we have to do, commercially.