Rave retractable ballpoint pen features ViscoGlide® Advanced Ink Technology to provide an exceptionally smooth writing experience. The large 1.4 mm stainless steel tip enhances ink flow. The quick-drying waterproof ink resists smudging when highlighting. The rubberized, ergonomic barrel reduces hand fatigue during long writing sessions. Refillable with the Slider 755 XB refill. Produced CO2 neutrally.