... )Safe and non-toxic 4)PP available with 0.4mm to 0.6mm 3Dfolder1) PET:Direct printing with normal ink, dry ... . 2) PP: PP can also be direct printing, but need to do corona treatment on the surface.Could be printed with ... is harder thanPVC, but softer than PET, non-toxic, easy to stick, used in packages, tools andlow value added products, price ...