... .0mm3)Material:FR-4,CEM-1,CEM-3,High TG,FR4 Halogen Free ,Rogers,HF,NELCON,TACONIC,ARLON,etc4)Max. finished ... ,Routing ,V-CUT,Beveling 16)Product range:Flex-PCB,Rigid-PCB,Flex-rigid PCB,HDI PCB ,PCB of single,Double and Multi-layers,High frequency ... : Inner :Vacuum packing/Plastic bag Outer :Standard carton packing micro led pcb