| 摘要 |
PROBLEM TO BE SOLVED: To provide a writing utensil capable of putting an objective writing core in a writing state, without visually confirming an operation part.SOLUTION: In a composite writing utensil having a plurality of writing cores 8, the composite writing utensil comprises a plurality of operation parts 6 for operating the respective writing cores, and is constituted so that the operation parts switch corresponding one writing core to a writing state from a non-writing state by being operated and can switch the other writing core existing in the writing state to the non-writing state, and a shape of a writing part 12 of the writing core or glossiness of an outer surface of the writing part, is mutually different, in the composite writing utensil 1.SELECTED DRAWING: Figure 2 |
