Review (1/5): Came apart while using them
I bought a pack of 3. The first one popped half the top off while rinsing it out. The second one popped half the top half way through coloring my hair.
The last one I purchased, I used for over a year. I really wished I had saved it, while trying these. They are basically useless if I can't get color out of the prongs. I might as well mixed it in a bowl. Don't waste your money on these.