SLIMBELLETummy Control Thong High Waist Control Knickers Shaping Thong Control Pants Slimming Shapewear for Women

Will xs fit a size 8? i'm definitely not a size 6, wondering if an xs will be comfortable as reading that size 12 ladies fit the small?

is it returnable?

Im a 14 what size is best

What size for size 12 dresses?