Comments about Dual Purpose Eye Mask:
I work at night and use a sleep mask. I alternate the dual mask with my usual black sleep mask when I have a headache or sinus congestion. It works quite well and is washable and comfortable.
Comments about Dual Purpose Eye Mask:
I use this product with the chill/heat insert for my migraine headaches or with out the insert to block out the light to nap in the day.