Summertime is both the best time and the worst time for hairstyling. When your hair behaves, it looks incredible. But getting there is a battle and a half. Luckily, star stylist Sally Hershberger has released a new line of products that help tame even the most stubborn hair, and they can be mixed and matched to get your perfect regimen. And they are all under $15 each so it's easy to get the full set.