uni敲式油性圆珠笔喷射流1.0蓝色三菱铅笔4902778805220（10组）

特点：
世界上最流畅的圆珠笔。 超低摩擦，书写阻力低，书写流畅。

产品规格：
◆球直径：1.0 mm◆敲门式
替换：SXR-10






features:
Ballpoint pens write smoothly around the world. Super low friction, writing resistance is low， such as skate and write a taste。

product specifications:
? Balls diameter: 1.0 mm ？ 起
replacement wick: sxr-10