These Carbon Film A4 Sheets come in a pack of 10 and are used for duplicating handwritten work. These A4 Carbon Film sheets, also known as carbon paper, can be placed between two sheets of paper and when pressure is applied, duplicate anything drawn or written on the above sheet to the piece of paper below. These Carbon Film A4 Handwriting Sheets are ideal for market traders, retailers, office workers, students as they are perfect for producing receipts, allowing you to give a duplicate copy to customers. . 297x210mm . A4 . Smudge resistant . Handwriting quality