We get it…that purple brush is cute! And while the protection is great, we really recommend that adults use the adult brushes so that they can take advantage of the refillable nature of those brushes. They cost a little more to begin with, but also contain a little more powder, and the refills bring the price down over time. Two BOB KIDS brushes cost $56, but an “adult” Brush On Block Translucent plus a refill will only cost $54, and you receive more powder.