>>21585754
>If that mug is entirely glass I want one so badly.
It is. Get one here: Mingxin Tang brand
https://sg.world.taobao.com/item/Zk1nbnlaMHFRSFg5SExhUVN1eW9ZUT09.htm
>I have never heard of these companies.
Menghai Ba Jiao Ting Tea Co. is well known.
>Please do a review when you've had some time with them.
Sure

>>21585815
The ones I had before lost their citrus smell. The ones I got now still have a potent citrus smell.