Works well but uncomfortable
I bought this product because I suffer from allergies and find myself sniffling a lot under my mask.  This causes the fabric to shoot up my nose and cut off airflow unfortunately.  While the product does work for this intended purpose, it is unfortunately rather uncomfortable.<br /><br />+ Keeps fabric away from face<br />- Size is too small.  Bridge sits on my nose.  Bottom of mask sits right below my lower lip. I could unknowingly have a very long face, so maybe this is my parents' fault?<br />- Material is a soft plastic which isn't bad by itself but it tends to get very sweaty against the skin<br />- Shifts around when wearing. It has a tendency to ride up as you wear it. It doesn't have a way to fasten it to your mask.  This negative could be related to the fact that I apparently have a gigantic face.<br /><br />TLDR; Buy if you have no sweat glands on your minuscule face.
Rating: 3 stars