Mouthguards are becoming more and more natural in public spaces, whether when shopping or simply walking. But when you get home, many don't know how to properly wash your face mask. In fact, there are a few points that we should avoid – in the video from RTL.de Georg-Christian Zinn, Director of the Hygiene Center Bioscientia, explains how to do it properly!
Wash out mouthguard properly: You shouldn't do that – video
