Fiber: Synthetic Features: Synthetic fibers are soft and dense; perfect for applying your flawless Foundation. Function: Application of Foundation

We custom designed our brushes to work with Sweet Minerals makeup. Kate Huston says "YOUR BRUSH LINE IS SERIOUSLY UNDERRATED! I have a wide variety of makeup on my vanity. Three drawers are Sweet Minerals but when I use my Urban Decay or other brands, NOTHING them up like your Eyeshadow Brush! It's my favorite amongst many others. Your brush line is seriously underrated! And your Foundation Brush is also amazing! Happy customer with all your products"