| 摘要 |
PROBLEM TO BE SOLVED: To provide a contact lens preservative container which prevents the discarding thereof still usable or prolonged use thereof mistakenly by enabling quick checking for the days of use. SOLUTION: In the contact lens preservative container for housing and preserving contact lenses, it is provided with a display window 9 that displays the expiration date of the usable period of the contact lenses housed. The date displayed on the display window 9 allows the replacement of the existing contact lens with the new one thereby preventing the discarding of the one still usable and the prolonged use thereof mistakenly.
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