As a Gen Xer I didn't know we were applying liquid foundation with brushes know. Thanks for that, and why weren't we always doing this?!?! These brushes are synthetic and that for me is a plus as an animal loving vege of 10+years. These brushes leave an airbrushed look with the products I use; tip shapes are perfect for thorough coverage of my features. Product adheres nicely to brushes and blends well. They come in a roll out case that is easy to toss into an overnight bag.
Two suggestions: 1) cap for the lip brush; and, 2) Stenciled at the end of the handle with the brush title ("foundation", "concealer", "eye contour", etc.). Excellent product and value!!