Those that are made from this mesh-stuff like that „premium“ Lipton shit? Yeah, I wouldn’t use them. Afaik, paper-teabags are safe?

I recently learned this and bought one of those sieve tongs , but because I still have a bunch of tea bags left over, I opted to just rip them open and put the tea in the tongs. Works like a treat, once you figure out how to rip them without spilling everything lol