Size 1 is Cup A，  Size 2 is Cup B， Size 3 is Cup C， Size 4 is Cup D<br />Cup type:1/2 cup<br />Inserts:No insert<br />Function:Invisible，traceless<br />Exterior design:U-shaped<br />Material: Nylon & Spandex<br />Color: Nude <br />Size:<br />A Cup: Normal Bra Size A30/65;32/70;34/75;36/80;B30/65 for A Cup<br />B Cup: Normal Bra Size B32/70;34/75;36/80;C30/65 for B Cup<br />C Cup: Normal Bra Size C32/70;34/75;36/80;D30/65 for C Cup<br />D Cup: Normal Bra Size D32/70; 34/75;36/80;38/85;F30/65 for D Cup