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