Thanks for testing these out! I wear them for haircuts and for things like MRIs.

The big thing to know about these masks is that they adhere much better to clean and dry skin. I keep individually wrapped eyeglasses cleaner wipes in my car that I use just on the area where I will stick this mask on my face. The nose bridge, the tops of my cheeks, and down to under my chin. It helps remove facial oils or makeup so the mask sticks better. I keep the backing paper so I can slap the mask back on it when I get back out to the car. I can get at least 3 (short-term) wears out of them.