Avery shipping labels with paper receipt, 5 1/16 x 7 5/8, white, 50/pack print postage directly from your desk. Unique sheet construction combines a half sheet label with a half sheet of paper. Takes only one pass through your printer to produce a paper receipt and shipping label. Features trueblocktm technology to completely cover everything underneath, so you can reuse boxes and envelopes over and over again. Easy to use and works with major internet postal service software such as usps click-n-ship, e-bay, paypal and stamps.com. This product was made from wood that came from a certified managed forest. Label size – text: 5 1/16 x 7 5/8; label color(s): white; machine compatibility: laser printers; adhesive: permanent self-adhesive. this product arrives to most customers in 2-3 business days.