heat transfer printing( digital printing) flag material: 100% polyester size: 60 cm x 150 cm function: advertising usage OEM heat transfer printing( digital printing)flag material: 100% polyestersize: 60 cm x 150 cmfunction: advertising usageOEM, ODM serviceProduct name: heat transfer printing( digital printing)Any size are availablePackage: each flag has a PP bag, and then packed in carton. ...