simple student gel pen pocket pen ballpoint pen business signature pen black short paragraph portable mini stationery ball pen

macaron color series [light yellow]] macaron color series [light purple]] macaron color series [light blue] retro color series [dark green]] retro color [dark blue]] pen color [classic black]] retro color series [purplish red]] macaron color series [light green]] macaron color series [light pink]] retro color [brown]]

(pen body without standard) black bullet 0.5