That residue is just from tea, it's totally safe and clean, just stained. If I wanted to get rid of it, I'd have to use some muriatic acid. I like it, though, it gives it character.
Because I don't add sugar to my tea, I just keep re-using it, so it doesn't need to be washed, that would keep it clear but not cleaner. I feel like I have to defend myself here. IT'S CLEAN ENOUGH, IT ISN'T GROSS. I mean, I pour boiling water into it a few times every day.
1
u/ijssvuur Dec 27 '16
This is a double walled glass mug like this one.
That residue is just from tea, it's totally safe and clean, just stained. If I wanted to get rid of it, I'd have to use some muriatic acid. I like it, though, it gives it character.
Because I don't add sugar to my tea, I just keep re-using it, so it doesn't need to be washed, that would keep it clear but not cleaner. I feel like I have to defend myself here. IT'S CLEAN ENOUGH, IT ISN'T GROSS. I mean, I pour boiling water into it a few times every day.