Learning to drink cups now uses less glass. Although the safety degree of glass disinfection and other safety will be higher in the eyes of the public, it is relatively heavier for small babies. Now consumers are more satisfied with PPSU and Tritan. Of course, the reason for the extra layer outside is that one is anti-fall and the other is that the bottom is round and it must stand.
If the bottle is glass, there is an additional function of "anti-fall?
It's cute.
I used it for my baby
This is a drinking cup
it's really beautiful
Excellent