My sister colored my hair rainbow for me! Seven colors: Red, Orange, Yellow, Green, Blue, Purple, Hot Pink! It took 14 hours to put all the color in! We were working from 10pm to noon the next day! Then we were too exhausted to wait and rinse it out that day, so I slept for like 14 hours and then we rinsed it the day after that, so the color was in for like 30 hours! It looks AMAZING! Here are a bunch of videos and pics of the process and result for the fans of rainbow hair! Such a nice gift to get from my sister before I go- and easy to pack! She has gotten so many compliments on the work- people assume she is a professional dyer of hair! Thanks, Katherine, for doing such a careful and amazing job!
Update: I ended up deciding not to take the rest of the dyes due to weight when we got the to airport, so hopefully when my sister comes to meet me in Japan she can bring them with my TEFL books to color the hair that has grown out!


