Easier to peel and faster to apply with the unique QuickPEEL™ feature Fully compatible with popular laser and colour laser printers, including Hewlett Packard, Brother, Lexmark, Konica-Minolta and many more Guaranteed Jam Free™ - no jams, no delays Outstanding print quality and excellent adhesion By buying FSC certified labels you are supporting the growth of responsible forest management worldwide Eco friendly labels can be fully recycled as part of paper waste Labels contain an eco-friendly adhesive - even suitable for non-fatty food labelling. Label paper is elementary chlorine free (ECF) Packaging is made from recycled cardboard Easy to print with Avery Wizard™ software for Microsoft Office, FREE to download from www.europe.avery.com Recommended for DL Envelopes 21 labels per sheet, 40 sheets per box [840 labels] Label Size(mm) 63.5x38.1