Saves time and hair!
These work so well for my very curly hair 4C.  I immediately noticed that I had less hair coming out of my head and it took less time to get through my comb/brush through.  I had to give one to my niece that has similar hair.  Her hair is thicker and usually takes a couple of hours to get through, she said it now takes her 30 minutes.
Rating: 5 stars