Princeton Catalyst Blades matisse set the bag stays fully open

the bag stays fully open when set down

They will not "muddy up" like some brands of students' paints

Black aluminium ferrule

Purple Red

Princeton Catalyst Blades matisse set the bag stays fully openCatalyst by Princeton Tools that move paint Not 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