A versatile gelstick for writing and marking schoolwork. Uni Super Ink offers fade and water resistance with controlled flow. Uni-ball Signo Gelsticks have a 0.7mm stainless steel tip for fine, controlled lines, while twin-ball ink control helps prevent leaks for a cleaner, more dependable writing experience. Available in Black, Blue, Green, Pink, Red and Violet in packs of 12 of a single colour.