Holbein's professional Masking Ink in a 55ml jar. Thin viscosity for application with a pen or brush…

Winsor & Newton Gum Arabic: A pale solution that increases the gloss and transparency of watercolors…

The classic masking fluid from Winsor & Newton, but in a pure white color, so you could leave it rig…

This classic masking fluid from Winsor & Newton has a yellow-ish color out of bottle so it is easy t…

This watercolor ground from DANIEL SMITH allows you to use watercolors in bold new ways. Prepare any…

A high quality liquid frisket that works as a resist, or mask, in watermedia paintings.

Masquepen applicators are designed to make masking your paintings easier: masking fluid in a squeeza…