Purdy's Nylox Black Brushes provide an ultra smooth finish and are designed for use with latex paints. Formerly known as Black Nylon, the Nylox Black series is our original synthetic brush. These brushes pick up and release a maximum amount of paint while delivering ultra smooth coverage and clean edges. Nylox Black brushes are handcrafted from 100% DuPont®, Tynex® nylon filaments. For smooth results with today's waterbased paints, turn to Purdy Nylox™ Black for long lasting performance.