duplex mild

12-colors set combining both rich and clear original colors and gentle and comforting mild colors comfortable to the eyes
able to choose both ends of pen, one 4.0mm square nib and the other 1.0 mm-fine thin lines
premium square nib that doesn't get crushed or broken
high-quality pigment ink that stays the same color for long time without fading
ink dries up fast after writing and preserves well
eco-friendly material and comfortable grip
doesn't dry up even when left without cap for a long time
handy pocket clip