I have been using the corresponding comb from the same company for years, so I was sure it would be suitable for my 2-year-old daughter's hair, which is already long and very thin, reaching below her shoulder. It detangles her hair without causing any pain. One of the advantages is that I can hold it with one hand. She loves combing my hair, of course, but sometimes she also combs her own.

I highly recommend it, it easily untangles even the most tangled hair without any pain. I use it myself and my little daughters also use tangle teezer brushes and I wouldn't change them for anything.