Uniqstore Invisible Silicone Self Ad Strapless Double Thicken Bra (Cup A) Cup A Size: 32-34 Weight: 72KG+ Cup B Size: 34-36 Weight: 82KG+ If you bra size is A65, A70, A75, A80, B65, the cup A of this item is suitable for you. If you bra size is B70, B75, B80, C65, the cup B of this item is suitable for you.