Everyone who does their hair on the regular needs at least some type of these clips. I dyed my hair red for 2+ years and you want a clip to hold up parts of your hair while you apply the dye. It's also great for parting hair while you're curling or straightening your whole head.
These stay in your hair very well! You need to buy these! And they have awesome colors and patterns too! The only downside is that they are a little smaller than I would have liked. But, still awesome!