"And somebody might cover their clothes with phosphorescent paint in connection with such a thing?"

The only really unusual thing is the phosphorescent paint under his nails.

"It's some kind of plastic balloon covered with phosphorescent paint!"

That would seem far easier than disguising one's face with phosphorescent paint.

The ghostly hand in the air, merely a glove painted with phosphorescent paint.

Moreover, passing hours would render it less effective, as was the case with inferior types of phosphorescent paint.

He was wearing a Halloween mask that had been shaded with phosphorescent paint.

A luminous or phosphorescent paint would glow in the dark.

That great splotch of phosphorescent paint was easy to follow.

They were almost at the water's edge, when the lake lit up as if it had been sprayed with phosphorescent paint.