Water-based pigment ink: Ensures vivid, long-lasting color and quick drying for smudge-free writing
Conical tip (0.38 mm or 0.5 mm): Provides clear, controlled lines for precise writing and drawing
Long rubber grip: Offers comfort and reduces hand fatigue during extended use
Spring-loaded metal clip: Secures the pen to notebooks or planners for convenient access
Contrasting knock button: Adds subtle style and easy identification
The Uni-ball ZENTO Basic Model offers an upgraded writing experience with its newly developed water-based ink that dries quickly and resists bleeding, all while maintaining the familiar smoothness of traditional water-based inks. It incorporates POA surfactants, which acts as a cushioning agent, to significantly reduce stress when writing