When you want your labels placed just right, count on these repositionable addressing & shipping labels to help you get the job done. It's easy to correct labels placed improperly, upside down or even with the wrong address. With Avery Re-hesive technology, you can remove & reapply without damaging the label or envelope. But over time, the adhesive becomes permanent & is guaranteed not to fall off. Easy to customize with free templates & designs from Avery Design & Print. It's that easy. Shipping Labels for Laser Printers. Shape: Rectangular; Label Size – text: 2 x 4; Label Color(s): White; Color Family: White.