Set a spooky mood at your costume party haunted house or Halloween shindig with this 75-Watt Black Light Bulb. White's will pop with a purple glow and florescent accents will become mesmerizing. Simply screw in this light bulb like you would any other flick the light switch and SNAP you've got an eerie black-lit space. This is perfect for setting up a homemade dance floor or creepy entryway for trick-or-treaters. Order yours before this deal goes out!