| 摘要 |
PROBLEM TO BE SOLVED: To continue a perfuming effect of an aromatic for a long period by periodically perfuming the aromatic. SOLUTION: A calendar 10 comprises a plurality of sheet pieces 11, impregnated sheets 13 adhered to rear surfaces 11A of the pieces 11 and impregnated with a predetermined aromatic, and release materials 14 adhered onto front surfaces 13A of the sheets 13. In this case, the material 14 adhered to the sheet 13 of the piece 11 disposed at an uppermost surface is released to periodically dissipate a fragrance of the aromatic.
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