Liquid Chisel Brush, the magic behind the PÜR look. Achieve complexion perfection every time you apply your liquid foundation. Designed specifically for PÜR's liquid foundations, this full-headed brush uses a unique blend of synthetic and natural fibers to deliver a flawless, airbrushed finish with ease. Ideal for applying and layering liquid makeup, the Liquid Chisel Brush can also be used for powder application.