
| 名 称 | 可换囊直液式钢笔 |
| 尺 寸 | 笔长13.5厘米 |
| 材 质 | 塑料外壳 |
| 数 量 | 一支钢笔+4支墨胆 |
| 重 量 | 26克 |
| 换囊步骤 | 1、当墨囊中的墨水用尽时,旋开笔杆; 2、取下用尽的墨囊 3、装上新的墨囊 4、卡合到位,以防墨水渗漏 5、旋上笔杆 (温馨提示:插入墨囊后(墨囊安装时注意卡合到位), 请将笔头向下放置30-60秒,便可正常书写。) |


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