Princeton Catalyst Polytip Bristle Brushes are super stiff while being extremely responsive. Catalyst Polytip can hold a higher volume of paint while providing a smoother application.

Designed specifically for use with medium to heavy-bodied acrylics and oil paints, Catalyst Polytip pushes even heavy gel media with assurance. Best Flagged (Polytip) Synthetic Bristles to replicate the best Chungking Bristle. Stiffness: 5 on 5. Double Crimped Ferrule; Natural Wood Finish Handles; Lasts a Lifetime of Use.

Flat ferrule, square-ended, with medium to long hairs. Provides lots of color capacity and easy maneuverability. Use for bold, sweeping strokes, or on edge for fine lines. Use heavier filling for heavier paint.