This is how clean a reusable cup is during and after a festival

You see them more and more often at festivals and big parties: reusable cups made of hard plastic. They replace the so-called soft cups, which are used less and less since the ban on disposable plastic. Where only one person drinks from a soft cup, hundreds of people may drink from a cup made of hard plastic. With the festival season just around the corner, Omroep Brabant had it investigated how clean these cups are. For the test, several cups …