Print postage directly from your desktop with Avery Shipping Labels. Just design your labels, print and apply to the package and ship. Easy to use with USPS Click-N-Ship, Pitney Bowes Shipstream Manager, eBay and Paypals On-Line Postage and other shipping application software. Perforated label sheet is easy to separate into label and receipt or two labels. Labels feature permanent adhesive. Jam-free. Avery offers many easy-to-use templates for Microsoft and other popular software programs. Compatible with inkjet printers.