| 摘要 |
A package closure device comprising a flexible single-layer element having three sections. A first section configured to adhere substantially permanently to a first location on the package. A second section, attached to the first section, configured to releasably and reattachably attach to a second location on the package so as to close an opening of the package. A third section, attached to the second section, and configured to permit a user to release the second section by applying a force to the third section. A kit of multiple package closure devices detachably connected in series so as to be formable in a roll, with perforations or other detachable connectors between the closure devices.
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