A Totally New Effect Which Is Revolutionizing Masks! You Get A White Mask With Red String That Criss Crosses The Eyes And Makes The Mouth Look Like It Is Sewn Shut But Thanks To 2 Aa Batteries, When You Get In The Dark, The String Lights Up Adding A Eerie Glow To The Mask Unlike Anything You'Ve Seen Before. One Mask. Batteries Are Included. Light Up El String. Adult Size Pvc Mask With Battery Pack.