| 摘要 |
PROBLEM TO BE SOLVED: To provide a replenishment tool for replenishing a writing tool with a liquid ink because of the consumption thereof by an easy method without dismantling a rear shaft and a tip shaft, and to provide the writing tool set with the replenishment tool.SOLUTION: There are provided: the replenishment tool comprising a replenishment ink tank 5 and a replenishment ink 6 stored in the replenishment ink tank 5; and a writing tool which has valve mechanisms capable of connecting the replenishment ink tank 5 and the writing tool to each other. When the replenishment tool and the writing tool are connected to each other, the respective valve mechanisms are mutually opened and the replenishment ink tank 5 and the rear shaft 101 of the writing tool having the ink tank are linked to each other. |
