Unlock your potential and master Spinjitzu as the Blue Ninja in this Lego Ninjago Jay Child Mask. The costume accessory features a molded plastic mask modeled after Lego Ninjago character Jay. The mask is detailed with a blue mouth guard, black top, and features a transparent, yellow visor for looking through. The visor is detailed with printed black eyes. It’s up to you to defeat the Serpentine in this Lego Ninjago mask.