The original Blockout Pen from 1st Print!
This simple to use ‘red’ or ‘green’ Blockout Pen is ideal for touching up emulsion on your screen stencils. Simple to use, just blot out any pinhole by touching the pen's tip over any pinhole. When more emulsion is required, simply press the pen cap to release more emulsion into the tip.
Fast drying, water soluble Blockout Pen is used to fix pinholes on screens, with no need to take screens off the press. Blockout Pen even works upside-down!
Use in screen making departments or on press for quick pinhole repair and touchup work.
Fast drying, dependable, large size.
12 PER BOX