Shock everyone this Halloween with a realistic BleedingBrain Headpiece! Just squeeze the hand-held heart pump andblood drips and flows through the brain. Blood recycles backdown the tube in your sleeve into the heart pump so you canscare your friends again and again! The two layer headpieceallows blood to flow without a mess! No assembly required.Just fill with blood and pump! You can replace the bloodwith fresh blood, or for a special effect, use watertinted with green or purple food coloring. Add gruesomemakeup and extra blood on your face and bandages for acompletely scary look. A two ounce bottle of blood isincluded.