Quite large, and similar to the 'Geo Nudy' series in the way it performs.
The colour is definitely pink, and no way around it! At the same time, it isn't so bright that people will be staring at you strangely in public.
In certain lighting/pictures, it may come off as a very peculiar shade of pinky-grey/pinky-brown, but it is pink at the end of the day.
I can wear these for a duration of a day without a problem and these are one of my favourites to wear for a day at school/work.