Staedtler Double-Ended Watercolour Brush Pens are versatile art markers that combine the precision of a fine tip with the expressive freedom of a soft brush tip in a single pen. Filled with vibrant, water-soluble ink, they allow you to create detailed lines, bold colour, and beautiful watercolour wash effects by blending with water or layering multiple hues. Ideal for sketching, journaling, illustration, and mixed-media art, these pens are perfect for artists and creatives looking for flexible, portable colour tools.