Glow In The Dark Fangs - Fangs With Special Glow In The Dark Effect Take a bite out of Halloween night with these Glow-In-The-Dark Vampire Teeth. Plastic vampire fangs are the perfect accessory to spruce up any Halloween costume. Turn off the lights and watch them glow in the dark as you wear these terrifying vampire teeth. You can also hand them out to trick-or-treaters for a truly glowing goody. Add these fangs to your Twilight Eclipse party as a fun favor!