Tutorial: Introduction to the Ruling Pen

Best TOOLS for MASKING Fluid ~ Ruling Pen There are masses of tools for applying masking fluid, a ruling pen is just one of them. It is a versatile piece of equipment, so a very useful addition to your watercolour kit. It can produce various different thickness lines, can be easily cleaned and is comfortable to hold too. Here's how you use one to draw with. If this interests you, here's the YouTube link for the full ten-minute version. https://bit.ly/3UVosoM What do you use for applying masking