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paper engineering
That matters for whites and pale blues
you get the same smooth handling and reliable rewetting
from titanium white to earth tones that anchor your palette
Water Colour Ox Gall Liquid Medium size:75 ml paper engineeringStubborn paper surfaces that repel watercolor washes respond to ox gall's natural surfactant properties. This traditional medium reduces surface tension between pigment and paper, allowing colors to flow smoothly across heavily sized supports that would otherwise bead and resist. Mix it directly into your paint for improved flow and more even coverage, particularly useful when working with staining pigments or achieving gradual washes across large