The party doesn't start until a blacklight is involved! The 18" UV Blacklight includes a fixture and bulb so that you can illuminate your party with some fun light. This blacklight will give your party the creepy and awesome Halloween glow that you've been searching for. You're going to have a lot of trouble getting your guests to leave your party because they're going to be having way too much fun in this lighting. The people at your party in white costumes are going to have an especially good time. Include the 18" UV Blacklight as a part of your decorating and watch as your friends and family party all night long!