Uni-Ball Signo Broad Golden Pen Gel pen for writing, drawing or tracing, specially designed for working on dark surfaces.Very useful for calligraphy, lettering and illustration. It allows us to add points of light, decorations and drawings on already painted surfaces and on dark cardboards.Stainless steel tip, 1 mm diameter ball.Very opaque gold ink. Approximate line width: 0.6 mmBrand: Uni-ball.