Masquerades as well as Mardi Gras are secretive and mysterious. Keep things under wraps with the Black Half Mask! The masks are a one size fits most item. Each mask is made out of a thin plastic material with and elastic band attached. The band is great fro securing the mask to the wearers head. This item comes in a bulk pack of 24. Keep the mystery alive this year with some masks as dark as the secrets it hiding!