Avery Laser Address Label 63.5x38.1mm 21 Per A4 Sheet White (Pack 840 Labels) L7160-40For mailings large and small, Avery Address Labels give a smart, professional look that creates a lasting impression when sending mail to your customers and contacts. Our UltraGrip technology for laser labels, ensures perfect print alignment every time! These mailing labels come with our special QuickPEEL technology for faster application. Simply divide the 21 labels on the sheet along the perforation to expose the label edges and then peel and apply