Question

the bottle is made of glasses ,aren't they?

Answer 1

Answer:

Yes

Explanation:

But there are plastic bottles to

Answer 2

Answer:

Firstly, we should know tempered glass is a deep-processed glass, gernerally using physical or chemistry method to make it tempered, glass bottle and wine glass or other glassware can be tempered by physical method, good physical tempering can increase the impact strength by 3 times, even the glass is broken, the fragment can be granular, will greatly protect people from hurting.

Of course, tempered glass means a higher cost. As far as i know, there is only 4 factories in the world can achive this kinds of tempering effect, i think these products will have a huge market potential. Below are some test pictures from a tempered whiskey glass.

Explanation:

hope it helps you