The perfect tool for artists—just apply to any surface, let dry and create over it! Molotow’s Grafx Art Masking Liquid Marker is ideal for blocking out areas of an artwork when using watercolour, ink or airbrush. Once applied, the masking fluid will retain the white of the page, or previous colour that was painted. Great for fine detail and creating sharp edges, the Flowmaster valve ensures precise and clean application. Gently shake pen before use. Apply masking ink directly to the areas to be masked and allow to dry completely (minimum 10–15 minutes) before painting. Remove by rubbing with an eraser or fingers. Remove masking within 2 days. Refillable.