Here in Brazil I use that one, you can see a picture of lips in the box. You have to find the same, I mean, there are more then 1 model
I'm trying to use less
I did some spittle exam and it came back negative for everything, it's unbeliaveble, I have this white stuff in mouth and for me it is a fungal, I refuse to believe that I have this peeling lips from nothing
If I don't clean my mouth it start to have little white stuffs, I don't know how to describe well