Too small for a larger head, pulls across face.
These straps were our first foray into mask extender/ear savers. I didn't think my husband's head was that large, but he has to put his mask on the very last notch and even then, he said it pulled too much on his face--which was also annoying--but it did take pressure off his ears. I think these would be best suited for someone who needs to take up some slack of a too-big mask but not for a mask that fits decently already. And while it's pretty easy to attach the mask strap to the nubs, it also seemed to come off. But maybe that's because it didn't fit very well?
Rating: 3 stars