Every event that has a large group of people visiting such as concerts, meetings, parades, excursions etc must be organised to the detail in order to keep the participants safe and sound. Special attention must be provided if some or all of the participants are children. They might get lost in the crowd so it might be a good idea to “tag” them in a way. The best option for keeping people organised is by using wristbands. And the most useful type is the Tyvek wristbands. Here is why.
Source: https://www.atoallinks.com/2019/why-tyvek-wristbands-are-cool-useful-and-always-trendy/