Product overview quality direct thermal labels sized 4 inch by 6 inch (100 mm by 150 mm). Each pack includes 4 rolls with 500 labels per roll for a total of 2000 blank labels. These labels require no ribbon and are ready for immediate use in compatible desktop thermal printers. Key benefits Ready to use with no ribbon required: Direct thermal printing means faster setup and lower ongoing supplies cost. Large quantity for volume needs: Four rolls of 500 labels each provide 2000 blank labels for consistent, uninterrupted printing. Durable printing surface: material delivers clear, legible prints and resists smudges, scratches, water, oil, and alcohol for reliable handling and transit. Commercial grade and BPA : Manufactured for business use while avoiding BPA in the label material. Consistent sizing: Precise 4 inch by 6 inch (100 mm by 150 mm) format fits standard label workflows and templates. Compatibility Designed for use with most direct thermal desktop label printers. Compatible with a wide range of desktop thermal printers, including commonly used models such as Rollo, MUNBYN, Zebra, Polono, Phomemo, Jadens, Fargo, Intermec, Datamax, Printronix and most other direct thermal label printers on the market. Also lists common compatibility with printers in the DYMO LabelWriter family such as LabelWriter 450, 450 Turbo, 450 Twin Turbo, 450 Duo, 4XL, wireless models, and a number of older 400 and 332 series printers. Confirm your printer accepts 4 inch by 6 inch direct thermal labels before use. Not compatible with DYMO 550 and 5XL printers that require RFID chips. Material and performance Direct thermal coating for crisp text and barcode reproduction without thermal ribbon. Waterproof, oilproof, and alcoholresistant surface reduces smearing and maintains scanability. Tearresistant and stable adhesive to keep labels in place during and handling. Commercial grade thickness supports consistent feed and registration in desktop printers. Typical use scenarios Ecommerce : Print 4 inch by 6 inch labels for online orders, returns, and fulfillment center packing slips. Warehouse and logistics: Create durable barcode and labels for cartons, pallets, and crossdocking operations where moisture or handling could damage ordinary labels. Office or retail backroom: Label parcels, inventory, and outgoing shipments with clear address labels and tracking barcodes. Practical notes Verify printer settings and roll orientation for 4 inch by 6 inch direct thermal labels to ensure proper feeding and print alignment. Confirm your printer model supports 4 inch by 6 inch direct thermal labels; some printers that accept smaller label sizes may not accept this format. Store rolls in a cool, dry place away from direct sunlight and heat to preserve label performance. What you get 4 rolls of 4 inch by 6 inch direct thermal labels 500 labels per roll, 2000 labels total Blank, clarity surface ready for addresses, barcodes, and graphics These labels provide a practical, durable solution for and logistics workflows that require reliable direct thermal printing in a standard 4 inch by 6 inch format.