Comparing a 28F Cleo Minnie Balconnet Bra (7431) with a 28FF Panache Cari Moulded Spacer Bra (7961)
The 28FF bra has a bigger band than the 28F bra. The 28FF bra has wider cups but they are both about the same depth.
The 28F is 1 cup smaller than the 28FF.
Minnie Balconnet Bra (7431)
Cari Moulded Spacer Bra (7961)