WRITING MATERIAL AND WRITING MATERIAL SET

摘要

PROBLEM TO BE SOLVED: To provide a writing material and a writing material set which can be applied to the shapes of all writing material bodies, allows a young child or school child to easily determine a portion where his/her finger is put, can be used for all types of writing materials and can be used extremely easily.;SOLUTION: Three types of identification marks 2 which are different from each other are formed on at least an outer peripheral face of a grip portion of a writing material body 1 at equal intervals in the outer peripheral direction.;COPYRIGHT: (C)2013,JPO&INPIT