... High quality and professional service 3.Customized size, color Address Book 1. ContentsCover Material: PU leather, PVC, PPInner Material: ... performating,laid finish,creasing,etc.FoldingTri-fold,z-fold,half fold,gate foldBindingCase bound binding,spiral binding,paperback ... notebook, soft cover notebook,exercise notebook,school notebook,spiral notebook,note pad, books,"letter pads" set, spiral pads. 4 ...