MaxTara Special Pocket Bra For Silicone Breastforms Crossdress Black Bra 100% Cotton Material:Cotton,It is underwire bra. Package content:1 x bra(not included the silicone inserts) Bra Size:34/75: Fits A, B, C, D Cup;36/80: Fits C, D, D+ Cup;38/85: Fits C, D, D+ Cup;40/90: Fits D, D+, E Cup;42/95: Fits D+,E, E+, F, G Cup;44/100: Fits for E,E+,F,G,G+ Cup;46/105: Fits for E,E+,F,G,G+,H Cup;48/110: Fits for E+,F,G,G+,H,I Cup. It has sewed in pockets on the back to hold the forms in place and provide support, and allows the breast forms to jiggle and move like the real thing!The bra is reinforced at underside with luxury lace materials to hold the weight of the breast forms These special bras are to be used with full silicone breast forms which are designed as enhancers or prosthesis for women with flat chest (very small or no breasts), It's also perfect for post op mastectomy and everybody else who wants an invisible support for a fabulous shape!