soft silicone not enough holes [SEP] i was really looking forward to getting these mask support frames because my face is always getting hot and stuffy from wearing a mask when leaving the house for too long i really like that these frames are soft silicone and feel nice on the face however after a few minutes of wearing them i started to feel like i could not breathe the problem is that the sides of the support frame are entirely solid with no holes making a large portion of the surface block the mask the size of the holes might work for someone with a smaller lung capacity like a child but i would be hesitant to use it on a child that was not old enough to communicate that they were having trouble breathing the size of the mask frame is also on the small size it fits my year old just right as well as myself and my husband who has a small face this is definitely something that you would not want to use on someone with a large face