Understance - Penny FlexWire Unpadded Balconette Lift Bra Size: 36I Cups are rigid but not scratchy, gives good bounce-control Regular width underwire Best suits full-on-bottom breasts Strong, double-ply wings give good side support Fabric composition: embroidery: 100% polyester, cup lining: 100% polyamide, wing: 71% polyamide/29% spandex Product barcode: U00840043103 Color - Light Grey Underwire NWT - New with Tags