Review (3/5): Clips don't hold
This product is ok if you are going to keep the mask on for an extended period. If you
are running errands and putting the mask on for short times, it can easily fall to the
floor when you take the mask off. The little "clips" meant to hold it to the mask are
too large and weak to keep it in place. For lengthier times it is ok but needs to be
adjusted from time to time.