That's Daniel Koss...he is no longer cleaning hoods from what I understand. He used a product that I so eloquently renamed "SNOT" and no goggles are needed. You could squirt it right in your eyeball and it didn't hurt at all.
Two things if you look at the plastic before the job you will notice that it is clean-did he clean the vertical last????? Why didn't he cover the salamander????? Just asking.