New flying shoulder vest button lace stitching bra beautiful shoulder underwear set women's bralette shows small chest lingerie US Size EU Size Under Bust Bust-UnderBust Below 10 cm(3.9inch)choose A,10-12 cm (3.9-4.9inch)choose B,12-16 cm (5.1-6.3inch)choose C,16-19 cm (6.3-7.5inch)choose D Bust Minus Under BUSTExample:A: bust : 90(cm)B: Under Bust : 80(cm)90- 80 = 10Bust - Under Bust = 10(cm)CUP Size Choose : B 32A 70A 64-70 (cm) 25.2-27.6(inch) 7-9(cm) 2.75-3.54(inch) 32B 70B 10-12(cm) 3.94-4.72(inch) 32C 70C 13-16(cm) 5.11-6.29(inch) 32D 70D 16-19(cm) 6.29-7.48(inch) 32E 70E 19-22(cm) 7.48-8.66(inch) 34A 75A 67-73 (cm) 26.4-28.7(inch) 7-9(cm) 2.75-3.54(inch) 34B 75B 10-12(cm) 3.94-4.72(inch) 34C 75C 13-16(cm) 5.11-6.29(inch) 34D 75D 16-19(cm) 6.29-7.48(inch) 34E 75E 19-22(cm) 7.48-8.66(inch) 36A 80A 70-76 (cm) 27.6-29.9(inch) 7-9(cm) 2.75-3.54(inch) 36B 80B 10-12(cm) 3.94-4.72(inch) 36C 80C 13-16(cm) 5.11-6.29(inch) A: bust B: Under Bust 36D 80D 16-19(cm) 6.29-7.48(inch) 36E 80E 19-22(cm) 7.48-8.66(inch) 38A 85A 74-82 (cm) 29.1-32.3(inch) 7-9(cm) 2.75-3.54(inch) 38B 85B 10-12(cm) 3.94-4.72(inch) 38C 85C 13-16(cm) 5.11-6.29(inch) 38D 85D 16-19(cm) 6.29-7.48(inch) 38E 85E 19-22(cm) 7.48-8.66(inch) Note:1. Please strictly follow the size chart to select the size. Do not select directly according to your habits.2. The size may have 2-3cm differs due to manual measurement. Please note when you measure.