Ref.: HUMB-5217
Maskol
Characteristics
Maskol is a pink/purple Humbrol product used as a liquid mask.
It is applied with a brush or toothpick in the area you want to protect, let it dry, paint on top, wait for the paint to dry, and remove it.
This way you get to see what was underneath, it doesn't matter if you paint with a brush or with an airbrush.