These swimwear bra cups are designed to be inserted between the main fabric and the lining to help shape and support bikini tops/swimsuits. With their smooth surface and no seams they're perfect for sitting under lightweight fabrics.
Sizes are designed to fit dress sizes below - but the cups are soft enough to cut with scissors to shape as you need.
Small - 10/12
Medium - 14/16
Large - 18/20
These cups can also be used to help provide support in strapless dresses and tops!