I always thought those to be pretty, but I just use mom's butter dish and I'm still alive.
Back when we had the old fridge (gawd I loved that thing) we kept butter in the fridge because the butter compartment had a warming tray.
Now, I still use mom's glass butter dish, but leave it on the counter. Of course the weather here is mild, so maybe that's it, but I've been doing this for decades without an issue.
(Seeing that photo made me sad we can't get the long sticks of butter that fit my butter dish anymore.)