Invoice Copy NCR Paper A4 4 Part Sets: The Quick and Easy Solution for Your Invoices and Forms. Do you need a paper that can create duplicate copies of your invoices, orders, delivery notes, or any other forms without using carbon paper? Look no further than Invoice Copy NCR Paper A4 3 Part Sets from PaperCutz! This paper is made from high-quality Mitsubishi carbonless paper that produces a black duplicate image on the second sheet when you write on the top sheet. You can use it for printing your own designs or use our templates. It works with any inkjet, laser, or photocopier. The top sheet is white and the bottom sheet is coloured. The sets are pre-collated in reverse order, ready for printing. Order now from PaperCutz and get free delivery on orders over £29!