DRW Blue Spray Paint

The blue spray paint is a weapon in Dead Rising 2. It can be used to paint Chuck's motorbike. It (like any other spray paint) can be combined with a pylon to make an Air Horn. It has no effect on zombies. It can also be used to vandalize Zombrex posters around Fortune City for the Improper Behavior achievement.

A reliable place to find Blue Spray Paint is in The American Historium in the Americana Casino.