Black Nomad Blood Drip Glasses (12 Pack) 5 1/2" X 1 3/4" with 5 3/4" Ear Pieces. Plastic. The perfect accessory to your Halloween costume! Are you dressing up as a Zombie apocalypse survivor? What about a vampire hunter? These glasses will add to your survivor costume so you'll be ready to head out to the Halloween or costume party! Plastic with polycarbonate lenses. 5 1/2" x 1 3/4" with 5 3/4" ear pieces.