Bra plastic underwire 1, Material: multi-layer plastic 2,Feature:high-elastic, flexible 3,Advantage:better to protect chest Specifications:Bra underwire,Bra plastic underwire,3D bra plastic underwire,High-elastic plastic underwireMade by the multi-layer plastic composite with high-elastic, good flexible, and will not harm to human body and environmental, better to protect the chest.The bottom ...