Bring It UpWomen's Breast Shapers

Does it work on naturally big busted women that need lift? And will they stay in place if sweaty? This is a Florida woman's all year round issue

What is the difference in size between the 0/ddd and the dd? the "size chart" link doesn't work.

Are these perfectly smooth under a tank top? Can you see the edges or outlines thru a fitted top??

I wear a 32 g or 34ddd bra. i have to tug at strapless bras that fall. would these work for me? if so, what size?