delivery note book used to take messages and write notes, commonly used in delivery and purchasing,also used in hotel, stores. Delivery note bookItem: DC-122/3Material paper: carbonless paperCB-50g, whiteCFB-52g,yellowCF-47g,pinkSize: 143x210mmCover/chipboard: 350g duplex boardPacking: 50 books/caton triplicate delivery note book