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, shorter length hairs set with longer length hairs at one end. Useful for precise strokes, for lines and curved strokes, tight shading. Like a shader, it can be easily double-loaded and side-loaded. Angled shape is suited to painting or blending in small areas and corners. Popular rose petal brush.