레몬
누렇게 되는걸 방지용인지는 잘 모르는데요 빨대는 치아에 안좋다고는 들었어요.
Install the Cashdoc app
I use a straw because it prevents coffee from touching my teeth.
I heard it helps maintain whitening.
My acquaintance said that straws are not good.
Since two people are saying that.
I don't know what's right, haha.