UV Reactive Creepy Bone Crusher Monster Mask perfect for parties and theater actors. Very comfortable to wear with excellent visibility. Just when you thought the dark couldn't get any scarier, Zagone Masks start glowing in the dark! From bumps in the night to glowing ghouls, Zagone UV Reactive Masks have you covered! Get your actor on...in the dark! The video depicts a full costume with a green Skeletal Shroud and Green Skeleton Gloves along with the UV Reflective Bone Crusher Mask!