Residue-free masking: applyingmasking fluidhas never been easier. The ready-to-usemasking fluid penallows you to draw precise lines – without a brush. This creates white outlines and cutouts on almost any surface. The dried masking fluid can be painted over almost any dried acrylic, water-based, or alcohol-based ink using the pen. Once dry, the tinted masking fluid can be removed without leaving any residue for up to two days.
The masking fluid pen is a pump marker with a patented valve – for optimal distribution of the masking fluid.
