600 Quality Self-adhesive Shipping Labels Perforated Round Corner 2 Labels per Sheet for USPS PayPal 600 Blank Standard White Matte Shipping Labels (300 letter size sheets). Perforated along the Middle Line for Easy Separation Bright White Face Paper with Strong Adhesive on White Backing Paper Work well with either laser printers or inkjet printers Excellent for your Ebay Payal USPS Click-N-Ship, UPS and FedEx Application