| 摘要 |
PROBLEM TO BE SOLVED: To provide an envelope which can be easily unsealed and resealed even by an aged person or a disabled person without cutting a tip of the envelope by scissors, a cutter, a finger tip, etc., or generating any paper cut scrap of a lid. SOLUTION: A knob 3 and a perforation 4 are provided on the lid 2 of the envelope 1, and an adhesive part for a stopper is provided on a back side of the lid 2 or an envelope body, and the knob 3 is pulled up when the envelope is opened. The whole lid is separated from the envelope body, and the envelope can be resealed by the back side of the lid, or the adhesive surface of the envelope body.
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