Great Value LED Black Light bulbs are the perfect choice for special applications and holiday lighting. Use them to create a fun atmosphere for parties and for Halloween decoration. These ultraviolet black lights are safe to use while providing cool luminous effects on UV reactive objects, making them glow and fluoresce. They are great for dance parties, game rooms, for use with black light posters, or just for cool effects. They are also long lasting, energy efficient bulbs that will make your home festive and fun for any occasion.