Diagraph’s Model M Brush Applicator is a versatile tool designed for efficient stenciling on rough, porous surfaces. With a convenient side button for easy ink release, this refillable brush provides user-friendly operation. The bristles, set in epoxy, ensure long-lasting performance, especially with solvent-based inks. Ideal for use with Insta-Dry and GS-1 Black Ink, the Model M Brush Applicator from Diagraph is a reliable choice for your stenciling needs.