Introducing Ambels! The brand new Polish brand that I am absolutely besotted with and based on the reaction to my instagram #whatyouwearingwednesday - you are all about to be too! 
 
She fits a cup size generously, so if you're usually eg 32G, you would want a 32FF in this. However, as always, if you've been fitted by me before, you can absolutely just select 'Rosie knows my size' and I will organise her for you accordingly!