Review (1/5): Decent concept, WAY too small
Simply stated, these mask supports are very small and do not fit me. I'm a big guy (6'1", 220 pounds) and I had hoped these would help keep the cloth from my masks out of my mouth at the gym when I'm working out hard. Nope. They ride just over my nose and barely above my upper lip and they feel annoying.
The description says to "tape them" to the inside of the mask. I cannot find any tape that will stick to the silicone and taping over the edges to the cloth gives you tape against your face and it's also annoying.
I tried using them inside the filter pocket and that didn't help either. I simply got the inner layer of the cloth from the mask in my mouth.
This is a bust for me.