Masking liquid with Sennelier applicator To temporarily cover spaces on a canvas, notebook or paper. Prevents the adhesion of watercolor or paint on the parts where the masking liquid has been applied. It can also be used with water-based and spray inks. Once dry, it is easily removed with your fingers. For application, preferably use old brushes. Very fine applicator (0.5mm diameter), especially for detailed drawings or writing. Composition: natural rubber dispersion Dries in 10 minutes. Size: 36.9ml. How to use: Draw, write or use a stencil with masking fluid. Let it dry. Use your inks or watercolors on the canvas or paper, you can paint without fear on the mask you have created. When it is dry, remove the mask with your fingers, it will remain soft. the drawing or phrase that you have made with the previous background color. If you have questions or want to see the results step by step with this technique in Mixed Media, don't miss the tutorial How to use masking liquid< /strong>.