These Avery Dennison Shipping Labels with TrueBlock Technology are the perfect solution for all your shipping needs. The labels are laser compatible and measure 2 x 4 inches, providing ample space for all necessary information. With a box of 1000 labels, you can be sure that you won't run out anytime soon. The TrueBlock Technology ensures that the labels completely cover up any previous markings or labels on the package, creating a professional and clean appearance. Ideal for use in any office or business setting, these labels are a must-have for all your shipping needs.