Xcoser Villan Mask Helmet for Adult Halloween Cosplay Black Latex Latex Thick latex, more durable and not easy to be torn. Painted with environmentally non-toxic paints,there maybe some latex odor when you first time get the mask, we suggest you put the mask in the ventilation area about 1-2 days With eye holes to see outside and mouth holes for easy breath. Size: 23-25 inches,full head mask,one size fit most adult and teens, elastic. If the mask is a little big for you, we suggest you diy some sponge inside the mask Including:A mask XCOSER is World Famous Brand for Cosplay Costumes and Accessories.