Go for what attracts you the most. If you want extra volume and a fuller look, go for JuvaBun Messy Bun. If you want extra hair length in a few seconds, go for JuvaBun Ponytail 12' or JuvaBun Magic Ponytail. JuvaBun Messy Bun, is our most popular product. With the Messy Bun, you get the best of both worlds: hair volume and length!