Impractical
These clips are not easy to use.  They are cumbersome to put on and remove and for me, they made big gaps at the sides and the mask kept pulling down under my nose. I hoped for something that would enable me to not have the mask over my ears as I wear hearing aids and when I remove the mask, the hearing aids sometimes come off with it.  Disappointed that this was not a solution for me.
Rating: 1 stars