Winsor & Newton Neon Marker. Dual tipped, with a fine bullet tip at one end and a medium tip at the other. Fine tip produces approximately 1-2mm line; medium tip approximately 3-4mm, depending on angle and pressure applied. Water-based ink in brilliant fluorescent colours. They are lightfast and glow under UV light! These markers are the ultimate choice for vibrant, fluorescent creativity. Designed with dual tips, these high-quality water-based markers offer unmatched versatility for both bold and detailed work. Key features: Dual tips: a broad bullet nib for filling large areas and a fine nib for precise details. Fluorescent, lightfast inks that glow brilliantly under UV light. Translucent, blendable inks for smooth overlays and gradients. Consistent coverage with no streaks, ensuring professional results. The fine tip creates lines approximately 1-2mm wide, while the medium tip produces lines about 3-4mm, depending on pressure and angle. Perfect for adding bold accents, glowing highlights, or creating luminous designs, these markers bring a radiant touch to your artwork. Elevate your creative projects with these vibrant markers and make your designs stand out under any light!