Liquid inks in assorted colors offer a vibrant and long-lasting color laydown of ink. A fine 0.5mm tip and low friction ball allows for quick, bold writing. Water-based ink is fade-resistant to help prevent check washing. Available in regular conical and needle tips. Liquid rollerball for extra-smooth writing Vibrant assorted inks include black, red, blue, purple and green Fine 0.5mm conical tip Sturdy barrel with translucent tip allows you to see ink supply Water based ink is fade-resistant to prevent check washing Available in regular conical and needle tips 5/pk Not recommended for air travel Discounts available if you purchase multiple quantities