Acrilex 520 Black 37ml stained glass varnish provides a dark, transparent shade with a mirror-like sheen on glass and ceramic. Developed for easy application by spreading or dripping with a brush onto degreased surfaces of earthenware, porcelain, plaster, metal, and wood, it offers a flawless, self-leveling finish. Complete drying takes 24 hours and allows for the creation of dark smoked glass effects or shadows on stained glass with relief paste. It is compatible with solvent or thinner for cleaning and mixes with the entire product line. The translucent black is excellent for creating modern decorative bottles, shaded details, and sophisticated crafts.