See them in action on TikTokhere.
Promising review:"These are not something I normally would have thought of to buy for myself, but after buying them as little thank you gifts for others, I FELL IN LOVE WITH THEM!!! They are super soft, come in adorable prints, and instantly make you feel fabulous. I even had to order more because my daughters started stealing them from me!I use them for keeping my hair out of my face when doing my morning and nightly beauty routines. I also use them instead of a shower cap to keep the hair around my forehead and neck from getting wet.They are easy to wash and hold up well, just throw them in a garment bag. I think these are way better and more comfortable than the traditional headbands and hairclips I was using before. I am one happy lady and I absolutely recommend this product!" —In Style With Celeste
Get them from Amazon for $11.99+ (available in two pattern sets).