Paper is not the same paper, as well as the variety of functional form proves. I have a sheet of printing paper placed at the discount for 3 Eur / 500 sheets against this here. The cheaper paper looks at first glance, bright / white, but you will notice also that the sheet has been significantly processed uniformly by Zweckform. The paper looks cheap in light of almost blotchy while Zweckform paper presents a nice uniform tightness. The Zweckform product works by a little gray / dark, but this is due to the consistent quality. Each 500-sheet package is packed in laminated, solid paper, while the cheap product was wrapped in thin paper. In terms of storage stability of the point so also goes to Zweckform. In print both paper grades are equally good. The cheap paper is best suited for private printing, Homework copies or coloring. The purpose of the form, you can use the other hand, also in the business sector, as it noble and solid acting, although not pure white. Who is the expression of absolute color precision matters, which should perhaps try different paper types. For the pure black and white printing and easy color prints this paper is here quite recommendable, also because it can be stored well through good packaging.