Amazon
Retractable rollerball pen Water-based ink with a small proportion of oil-based components Seamless writing with smooth, floating writing experience Refillable with YR10 refill Ball diameter: 1.0 mm = 0.5 mm line width
Retractable rollerball pen Water-based ink with a small proportion of oil-based components Seamless writing with smooth, floating writing experience Refillable with YR10 refill Ball diameter: 1.0 mm = 0.5 mm line width