2 piece bling reversable swim suit with rhinestones

Sooo beautiful! like new. Used one time. bottoms are reversible. top has rhinestones throughout. pics don't do this swim suit justice. top will fit B, C cup maybe small D. you tie how you like on back. straps can come off for no tan lines. top has built in cups. if I had to guess...the bottoms seem like a Medium. they have a nice stretch to them ( I'm personally a small to medium) it has a size 42 on both of them which I'm not sure what that means. very nice material. probably can fit a 2, 4 or size 6. all shapes are different so ask your questions. (I'm a size 2/4)