These Avery General Use Labels can be used to print labels for mail, storage containers, files and more. They can be used with either inkjet or laser printers and feature jam free printing technology, delivering clear and smudge free prints. These are general use and can be used for most labelling applications. These labels are permanently adhesive so you can be confident that they will stay in place. Each label measures 99.1 x 139 mm. They are compatible for use with both laser and inkjet printers. Find the software code L7169 on the Avery website for pre-designed templates that you can use. There are 4 labels per page, with 100 sheets in this pack. These labels are white.