Size 7 will generally fit bra sizes 34DD, 36D, 38C, 40B etc. Fit can vary from bra to bra so this is a general guide. * Tear drop shape that duplicates the natural female breast and movements * the surface have a realistic looking nipples * soft life-like polyurethane skin that very quickly reaches your body temperature. * 500g (18oz-1.1ib each size), 9" x 7.5" over the top, 6" x 4.5" across back, 3"" protrusion.Product from Envy Body Boutique are quality guarantee. please make sure you purchase from Envy