Marabu Glas Paint - Dark Ultramarine - Size - 15 ML is a brilliant, odourless, Lightfast, Water-Based, Transparent colours for glass, acrylic plastic, and porcelain. Highly pigmented, Low viscosity, Easy Flow, suitable for pouring techniques. Perfect for creations on glass, mirrors, metal, ceramics, porcelain, vinyl, Plexiglas, polypropylene, and acrylic plastics. Dishwasher-safe without firing.