... dresses/hat 3.Cetificate:Oeko-Tex Standard 100 4. White Plastic fish bone1. Standard width::4mm,6mm,7mm,8mm,10mm,12mm ... ,Western Union.6. Commodity: plastic Bone, transparent bra tape7. Design: Three sides design,two ones folding up8. Function: Easy to sew polyester ... , and across the boning by hand or machine.Flexible, durable Plastic fish bone