it works and is comfortable on the face [SEP] i m not sure if like it it keeps the mask off your lipstick but i have to make sure i m using it right it creates a space below the nose which for me fills with hot air every face is different so you really have to try it there are hooks on each side so you could possibly attach it to the mask it fits nicely inside the various masks that i use but it may be small for a man s face but then they usually don t wear lipstick under their masks