Standard Rectangle Sheeted Labels - 4" x 3-1/3" Our LS1000 Rectangle Labels are the industrial standard for office-based shipping and organization. These bright white, permanent adhesive labels are provided on standard 8.5" x 11" sheets, making them perfectly compatible with all laser and inkjet printers. Key Performance Benefits: Laser & Inkjet Compatible: Engineered to withstand the heat of laser printers without jamming or adhesive "ooze." Standard Sizing: 4" x 3-1/3" dimensions (6 labels per sheet) are compatible with standard Avery® 5164 templates. Permanent Adhesive: High-tack adhesive sticks instantly to corrugated cardboard, envelopes, and plastic mailers. Bright White Finish: High-contrast surface ensures barcodes are sharp and text is easy to read for carriers. Technical Specifications: Feature Specification Label Size 4" x 3-1/3" Format 8.5" x 11" Sheets (6 Labels per Sheet) Total Quantity 6,000 Labels per Box (1,000 Sheets) Printer Type Laser or Inkjet (Not Thermal) Pro Tip: Use these for high-quality branding or identification where a standard office printer is the primary tool. For high-volume thermal printing, please see our 4" x 6" Thermal Label options.