Specifications Mold Cup Thickness: Thin Under Thick Mold Cup Pattern Type: Solid Decoration: RUFFLES Support Type: Wire Free Style: Everyday Closure Type: Back Closure, Four Hook-and-eye Cup Shape: Three Quarters(3/4 Cup) Bra Style: push up Material: COTTON Brand Name: POFULOVE Item Type: Bras   Size Chart 1. Measure your underbustSize:34/75 ,under bust:72-77cmSize:36/80, under bust:78-82cmSize:38/85, under bust:82-87cmSize:40/90, under bust:88-92cm  2. Measure your upper bust, Calculate the difference between the upper and lower bustA CUP : upper bust - low bust= 9~12cmB CUP : upper bust - low bust= 12~13cm