OfficeSmartLabels Brother Labels Compatible DK1201 DK-1201 Labels - With Reusable/Refillable Cartridge (4 Pack) Brother Labels Compatible DK-1201 Reusable Cartridge Reusable Cartridge for DK-1201 1-1/7" x 3-1/2" (29mm x 90.3mm) Meaning use the cartridge with more rolls NOTICE: OfficeSmartLabels does not sell BROTHER-branded labels. BROTHER, P-TOUCH AND ALL OTHER BROTHER-branded product names and SKU Trademarks of BROTHER Corporation. BROTHER Corporation does not sponsor or endorse any products made or sold by OfficeSmartLabels