Sogedex's proposal
For starters, the most suitable material for their event is Tyvek®. Indeed, this material is tearproof. It is therefore impossible to remove it once the wristband is closed, which prevents from it being transmitted from one person to another. This accessory would help the security teams to control the access of the event.
The association having several images to put on the wristband, our teams suggested a width of 25 mm, which offers a larger surface of customization. The printing was done in high definition quadrichromy to highlight the pics in the smallest details. Thus, between the width and the printing technique, the visuals are perfectly visible even the finest and smallest parts.
Finally, to facilitate access control, we advised to add a random consecutive numbering on all the wristbands. This option allows you to count the number of visitors present at the event and thus optimize security.