Creating a carbon copy is a standard method to duplicate your documents. However, with the updated technology, you can create carbonless copies. In the carbonless copying method, a chemical reaction between two different coatings produces the copy. You generally apply these coatings to the front and back of a base paper. The pressure causes a colour reaction. Carbonless copy paper is common in many business offices where one has to make multiple copies of a document. Since its inception, they have been developing better.