metal pen customized logo business gift pen lettering marking easy-to-use gel pen black gel ink pen office stationery 金属笔定制LOGO商务礼品笔刻字打标好用的中性笔黑色水笔办公文具

0.5mm

black gray (black core) blue (black core) gold (black core) silver (black core) bright red (black core) pearlescent white (black core) blaze orange (black core) mamba green (black core) cherry red (black core) sapphire blue (black core) starlight purple (black core) matte black (black core) pearl powder (black core) waterfall blue (black core)