This SuppliesMAX Direct Thermal Labels is Designed to be Compatible with the Zebra DTL4X3 and is Guaranteed to Match and Outlast the OEM Version ; Designed for use in the USA ; Our Generic Laser, Copier, Labels, Label Tapes, Impact and other Paper Products minimizes jams while delivering permanent record grade quality. Near-end of roll indicator helps eliminate inconvenient incidents. Model: SuppliesMAX Zebra DTL4X3 Direct Thermal Labels Color: Black/White Yield: 500 Pages Machine Compatibility: See overview tab Manufacturer Warranty: 30 DAYS Our compatible toner, inkjet cartridges, ribbons, copier and other supplies are constructed to original OEM specifications. Guaranteed Superior Quality to Meet or Exceed High Priced OEM Products. Product packing may vary but it will not affect quality and warranty.