4000 Self-adhesive Shipping Labels Perforated Round Corner 2 Labels per Sheet 4000 Blank Standard White Matte Shipping Labels (2000 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 PayPal USPS Click-N-Ship, UPS and FedEx Application