Uni-Ball Signo Pens

The Uni-ball Signo Broad is a firm favourite among artists, illustrators, and designers — and it's easy to see why. Its creamy, opaque pigment ink lays down a smooth, consistent 1mm line that sits beautifully over watercolour washes, ink, and pen marks, on both light and dark paper and card.

So opaque and reliable that artists use the Signo as a highlighter and designers reach for it as a correction pen. Available in a growing range of colours including classic white, metallics, and more — there's a Signo for every creative application.

• Opaque, pigment-based ink — covers dark paper and previous media with ease
• Smooth, consistent 1mm broad line
• Works over watercolour, ink, and mixed media
• Available in a range of colours including white and metallics
• Ideal for highlights, lettering, illustration, and corrections