Exactly what I didn't know I needed
The colors (here: rainbow and eclipse) are vibrant, and show no signs of fading. Bands are tight so that they get "stuck" firm, but in a way that it is very easy to "fix" and keep moving, and they are very easy to move with one or two hands. About the size and weight of a quarter. I might have to buy them all lol.
Rating: 5 stars