Butterfly Mask Glasses (one dozen) by CarnivalSource.com! Add a masquerade feel to your look with these butterfly mask novelty glasses. Whether looking to get inspired to create a new superhero costume or simply stand out in the crowd, these exclusively-designed eyewear are a must-have for kids and adults alike. Also makes a unique party favor at your next costume event. Find more great items like this in our Costume Glasses category here at CarnivalSource.com. Add a touch of mystery and fun to your look with our Butterfly Mask Glasses (one dozen)! These adult-sized novelty glasses come in four assorted colors and feature a unique butterfly mask design. Perfect for costume events, these eyewear make for a great party favor and are sure to stand out in any crowd. Not intended for use as protection from sunlight or UV rays. Ships from our Missouri warehouse within one business day.