it's a thick rubber. It has a flap so the zipper won't pull your hair when you zip it up. It doesn't come polished. The eye holes were cut out uneven but not too noticeable. I blew up a balloon inside it to see if over time the wrinkles from shipping will come out. I really like it.
Very nice mask. Easy to put on with the zipper in the back with a nice double fold so the zipper doesn't catch any hair. Thank you, very happy. Cleaned it and treated it with vivishine, looking great. The mask was packaged in a small box and arrived in perfect condition.