3D Glass Letters with Night Neon Light Effect, Glossy Purple and Blue Colors. Glowing in the Dark Typeset for Party Decoration, DJ Poster, Black Friday Sale Banner, Electronic Music Fest. Shutterstock Image - 3D Glass Letters with Night Neon Light Effect, Glossy Purple and Blue Colors. Glowing in the Dark Typeset for Party Decoration, DJ Poster, Black Friday Sale Banner, Electronic Music Fest. - ID: 703996624