Compatible Standard Address Paper Labels No Cartridge replacement for Brother   DK1201  4 Rolls Does NOT include the black plastic cartridge, cartridges are NOT universal for every roll, you must match them to their specific model Please purchase our reusable cartridge for this model by searching: DK-1201 Reusable Cartridge 1-1/7" x 3-1/2" (29mm x 90mm) 400 labels per roll 100% Quality and Compatibility Guarantee! Premium top coated direct Thermal Paper. BPA free.