Liquid Mask
http://www.acrylicosvallejo.com/en_US/liquid-mask/auxiliary-products/3/56
Liquid Mask
Used to reserve areas which are to remain unpainted, especially in airbrush techniques, but also with watercolours and temperas. Liquid Mask forms a protective film on the area which the artists does not want to paint. Once the work is dry, liquid mask is rubbed off with an eraser or piece of cloth, revealing unpainted area.
Presentation:
70.523 Liquid Mask 17 ml.
28.851 Liquid Mask 32 ml.
28.850 Liquid Mask 85 ml.