Review on 🌈 Stylish 6 PCS Tie Dye Boho Headbands for Women - Non Slip Sweat Bands for Yoga, Running, and Sports by Susan Loera

I love these. I often wear very similar ones. I've seen other people's comments regarding its use in a 'face mask'. They are not intended as a first choice for a mask. I personally forgot my mask and put it on my head. I took them off to cover my face when entering the store. I like that they are smaller on one side and larger on the other. I wear the smaller side on the back of my head. They're thin enough to wear under a hat or helmet, but thick enough to stay in place and absorb sweat.