| 摘要 |
PROBLEM TO BE SOLVED: To provide a pack for preserving contact lenses of lightweight, superior distribution properties, portability and the like and minimize as much as possible the amounts of a contact lens preserving liquid and a filling gas. SOLUTION: The resin film with an opening formed preliminarily is used for storing the contact lenses and formed of one or two resin films superposed on each other, the edges of which are welded.
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