The authentic bottle body is clear and transparent, and the glass texture looks very thick;
The imitation bottle is gray and the glass looks very thin.
2, straws
Authentic straws are transparent; Imitation straws are white and gray.
3. Inner cover
The genuine inner cover is black and reflective, and there is a small round protrusion in the middle of the smooth bottom.
The imitation inner cover is rough and gray with small dots.