PRICES MAY VARY. The Purge Costumes Mask: The LED mask features a unique purge skull creepy design that glows in the dark, setting the perfect mood, makes it a great addition to any scary costume ensemble Safety to Wear: All materials of the Halloween Led mask used have been tested and certified to ensure safety for wearing. Additional, the high grade EL wire emit a soft and stable light that is gentle on the eyes Light Up Mask: 3 Lighting Modes-constant light, fast and slow flashing, Simply pre