... :Acrylic,PVC,Metal and so on. 2.Customized size.design.logo 3.Both OEM,ODM ok promotion key chain Descriptionl Item: Keychain ... .l Material:Acrylic,pvc,Metal and so on as customer’s request ... Printing: Heat transfer printing;Offset printing;Silk printing and so on .l reach environment protection,best quality with favorable price.l ...