Oil-based ballpoint pen with ultra-low friction jet stream inkNo matter how fast or slow you write on, the low writing resistance provides a smooth writing experienceIt has excellent quick-drying properties and dries very quickly.Reduces stress from touching letters and getting dirty hands.In addition, the new mechanism prevents DC & backflow of ink.Prevents ink leaks and backflow from the nib.
Jetstream inks are combined with new colors and pigments to produce approximately bi black density (black ink).Easy to penetrate paper and dries quickly.The traditional oil based ink often causes drawing lines and letters to stain your hands and papers, but this is also a stress reduction.
Ultra-low friction jet stream ink for a smooth and low viscosityBuilt-in "spring tip" to work with this special ink.By pressing the ball on the nib, it prevents direct ink (ink leakage from the nib).It also features a twin ball mechanism to prevent ink backflow.