PRINCETON Catalyst Polytip 6400 Bristle Angle Bright (LH) Brush size:12 Everything you need to begin

Everything you need to begin your first steps into relief printing

With alkaline reserve

acid free and is easily cleaned with water

They were originally used for blending oil colours on the canvas but are now popular for stippling and graining effects

Create sweeping strokes with the brush tip when lettering or use directly for colouring

PRINCETON Catalyst Polytip 6400 Bristle Angle Bright (LH) Brush size:12 Everything you need to beginANGLE BRIGHT: Blending in tight areas, creates crisp edges and precise control, can also make lines.. Catalyst Polytip Bristle brushes are another Princeton breakthrough that advances the science of synthetic hair. This new series is super stiff yet still extremely responsive. Unlike natural hog bristle, Catalyst has real integrity in water. Natural bristle can be rendered useless when it is water soaked. The true advance in Catalyst is the Polytip