Review title is Fun temporary product! [SEP] I am really happy with this product! My 5yo wanted to try out some fun colors and I wanted something that was gentle and non-permanent.  This hit the mark perfectly! He has dark brown hair and I was a bit skeptical on how well it would show up, but it was wonderful. It was easy to apply, but you definitely want to make sure the hair is wet. You want to wear gloves, but honestly it washes off the hands with soap and water. It last all day and a simple shampoo will take it right out. The only thing I will warn, is it does transfer surfaces fairly easily. It will rub off on hands, towels, chairs, beds, and clothes, so be aware of where you put your hair/head. That being said, it washes off all of those things very easily.