The mask arrived ahead of the estimated arrival date and it arrived in time for Halloween (gold star).  This seller gets it -- BRAVO!  If people are like me, they start ordering Halloween costumes in October (some sellers say all October orders will be shipped in November -- BAH HUMbug to them).  The fit is good (gold star), even for me.  I am a 5'10" tall woman and I have a large brain 7 3/4 (wink-wink) and more of a long, narrow shaped face than a heart shaped face and this mask fits me well (another gold star), as a full grown adult.  The mask is a stretchy rubber, so it could possibly (size down) to fit a young teen (12 and up, I imagine).  Good value (gold star), good quality (gold star), great shipping time.  The back has a slit for a pony tail or lots of hair.

Use one drop of your favorite gentle face cleaner to clean and thoroughly rinse the factory dust from the inside of the mask before wearing it for any amount of time.  You are putting this product directly on your skin so take care to clean it and dry it first (by lightly patting it dry so you don't transfer lint from your towel) before you wear it.

The only downside is the mask can get hot and the nature of rubber against hair can cause some pulling when you first put it on.  I recommend pulling your hair back first and then slide the mask on from front to back, as opposed to top down.  And then adjust the eye holes and then place the chin strap in the right place.  Smile, you'll love this mask, great buy for the money.