| 摘要 |
The invention concerns a countercheck mark for identifying a user for controlling access to buildings, and to sites where demonstrations or shows are taking place, comprising a label (1) bearing a graphic or colour design relevant to said control, the label being provided on its lower surface with adhesive and being applied on a silicon-based support (2). Its dimension is such that it can be indissociably applied on a nail, the back of the hand or any other part of the user's body.
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