Princeton Catalyst Synthetic Long Blue Blades Gamblin 1980 4 woodless graphite sticks for

4 woodless graphite sticks for bold

They are NOT for cosmetic use

8 - 12 Sheets of Brown

Each pen includes a flexible brush tip for expressive strokes and a fine bullet tip for crisp details

Princeton Catalyst Synthetic Long Blue Blades Gamblin 1980 4 woodless graphite sticks forNot quite a brush. Not quite a palette knife. Catalyst tools are crafted from flexible silicone to allow artists a new form of expression. Available in two unique styles: Catalyst Wedges are ergonomically designed to fit in your hand allowing a direct interaction with your work. Catalyst Blades are mounted on artist brush handles offering a blend of tradition and innovation. Designed for use with heavy bodied paints, Catalyst is at home with oils,