In an exclusive E! interview, Olivia Culpo shares how pregnancy has influenced her routine. She talks budget-friendly skincare swaps and vacation-ready fashion picks, including her edit with Cupshe.

I chatted with three celebrity stylists to give you the rundown on which brushes are essential and how to use them. Read on ...

1. Place your tools into a container and soak them in white vinegar for 24 hours. 2. After 24 hours you'll notice that the solution has turned brown in color. Discard the used vinegar outside. 3.