Winsor & Newton twin-tipped Metallic Markers offers intense shimmery colour perfect for adding highlights and texture to your designs. The pigment-based ink is lightfast and blends well with water to create further metallic effects. Each twin-tipped pen has a broad bullet nib for filling in large areas and a bullet nib for detailed work. Works on wood card paper glass acetate plastic metal textiles and more. Opaque and shiny pigment-based ink. Fine tip produces approximately 1-2mm line; medium tip approximately 3-4mm. Can be blended with water even when dried.