Made from 100% natural latex, environmental and non-toxic. Perfect for a fun meme, Halloween, Christmas, Easter, Carnival, Costume parties, Tag party or simply for going to a night club. See through the eyes hole and breathe through the nostrils. We have improved the visibility. If you want a better visibility and breathbility, it's not hard to do and it doesn't ruin the look of the mask if you use scissor to enlarge the eye holes and mouth hole a bit.