跟单美团，跟个笔芯 上次跟的笔太好写了，笔芯很快就写完了 现在跟盒笔芯 谢谢美团了 link:http://www.amazon.com/Lamy-T-10-Black-Ink-Cartridges/dp/B000FA5E7E/ref=pd_sim_229_1?ie=UTF8&refRID=0TQGKS9RGGSGF9QQSHY5 color:black item:Four Boxes of Lamy Blue/Black T10 Fountain Pen Ink Refills. price:$15.95 辛苦美团了！