What the hell is that thing he is using?

https://preview.redd.it/3fnsd31dtkne1.png?width=684&format=png&auto=webp&s=2d4e7f07e9ab175cd2ba047f02352b7254f30ff8

I noted on his recent videos he has been using this strip which looks metallic on his nose, I never saw one like that, any one has idea where I can find it?