The UMN-155N-07 is the newest edition to Uni-Ball’s Signo range, sporting an innovative tip designed to reduce friction, resulting in a smooth writing experience.Inside the barrel, the Uni-Flow System ensures smooth writing performance to the very last drop of ink.Water and fade resistant pigment ink designed not to smear or bleed, suitable for everyday use.Includes a conical 0.7mm fine tip, perfect for note taking.This set contains 10 colours.