You can access the free Avery software to design your labels and create your own mail merge rules to pre-fill information. Plus, the labels are made with Sure Feed technology which helps to prevent jams while you're printing, ensuring your labelling is as efficient as possible. Features: There are 120 sheets included, with a total of 3960 labels in the pack. These labels feature Sure Feed technology which helps to minimise waste and inefficiency during your printing by ensuring a reliable feed and accurate print alignment. Each label is rectangular. To access templates for designing your own labels, use the Avery software code L7160. These labels are perfect for use in mailing applications. These labels are compatible for use with laser printers. Jam-free technology ensures that they print clearly and smudge-free. These labels all come plain white, ready for you to add your own designs. The labels feature Quick Peel technology to ensure quick and easy detachment from the backing sheet for efficient application.