1.Fabric: POLY/COTTON 2.Size: Many sizes available/ONE SIZE 3.Market: North America, South America, Europ DetailsPoly/cotton ... design the style as per your requirement.As to package, one pc is in a plastic bag and 30-40 pcs ... output100000 pcsShippingExpress ( Fedex, DHL, TNT, EMS, UPS), CHINA POST Color air vent CAP