... folder, file holder, file pocket, file case, file wallet, clip file, display book, presentation folder, portfolio case, clear bag ... business card holder, cd holder, photo album, ring binder, and offset printing pp OEM products etc.Material: Ec ... Offset Printing & Silkscreen Printing & Hot StampingThe specification of ring binder SizeA4 /FC or customers' requirementsMaterialEco-friendly PP, PVC, leather ...