Schmincke - Masking pen blue coloured, 100 ml, 50 731 008, dosing pen, blue masking fluid for covering areas on watercolour paper, smooth drawing cardboard, ammonia-free

The brand: Schmincke has been producing the best, finest artists' paints Made in Germany since 1881, which are available in over 60 countries. Blue drying, odorless masking fluid for covering areas of the picture that are not to be worked on watercolor paper, smooth drawing board and similar painting surfaces. Ammonia-free synthetic resin dispersion. The product can be mixed with water, but dries quite quickly to form a rubbery, water-insoluble film. Cover with dosing tip. After drying, paint over with water-based paint. After drying, carefully rub off with a dry, grease-free finger, do not peel off.