Customize shipments and deliveries with these 5 1/2 x 8 1/2-inch Avery TrueBlock shipping labels. Adorn packages with clean shipment instructions, logos and graphics by using these adhesive labels featuring TrueBlock technology that completely covers other labels or writing present underneath. This pack contains 500 Avery TrueBlock adhesive labels, which are compatible with laser printers to help make large orders easy to personalize and process. These shipping labels make your most important messages stand out. Individual labels measure 5.5"H x 8.5"W. White color for an attractive look. Features a permanent adhesive backing for a secure bond. Two labels per sheet, 250 sheets per pack; 500 total labels. TrueBlock technology completely blocks out everything underneath to ensure a higher rate of scanning accuracy of bar codes. Compatible with laser printers for efficient, hassle-free printing. Sold as 500/Box. Highlights: Sold as 500/Box. These shipping labels make your most important messages stand out. Two labels per sheet, 250 sheets per pack; 500 total labels. Individual labels measure 5.5"H x 8.5"W. TrueBlock technology completely blocks out everything underneath to ensure a higher rate of scanning accuracy of bar codes. White color for an attractive look. Compatible with laser printers for efficient, hassle-free printing. Features a permanent adhesive backing for a secure bond. Specifications: Label Dimensions: 5.5 inches (H) x 8.5 inches (W) Package Quantity: 500 Material: Paper