Schmincke Aqua Masking Pen contains a removable masking fluid specially for detailed work. It is suitable not only for watercolour but alsofor thin acrylic paint and airbrush.
Details to be saved are marked with the Schmincke Aqua Masking Pen and then overpainted with paint when completely dry.The Schmincke Aqua Masking fluid should not be left on the paper for more than two days. It is easy to rub off with a finger or eraser.
NB Only use on dry paper.
This Schmincke Aqua Masking Pen is available in different sizes in colourless or blue.