Suwimut 2 Pack Caffeine Beaker Mug, 400ml/16oz Borosilicate Glass Chemistry Coffee Mug With Handle and Measuring for Tea, Latte, Hot and Cold Beverage

Great for coffee and science

Sturdy big and cool

Present for a daughter studying chemistry at school, she loves it. One of them she uses it for her milk and the other one is on her desk. We haven’t put it in dishwasher as it says , so probably they are going to last a bit more. They are light and look a bit fragile, like the real ones in a lab,that’s the reason I bought two, but so far none of them have broken, fingers crossed. They are quite big, plenty of room to use it for whatever you think.

I get lots of compliments when using these

Good purchase for the price - still use it

Bought these for two Science PHDs and they loved them. Good size, good quality and fun, really impressed. I would recommend them

Really nice and you can fit a lot of tea in them

It is plain glass. No caffeine formula on at all. Very disappointing indeed. Not at all what is pictured, I've no idea how they are allowed to do that!! To trick people into buying one thing and its actually not!!