KCMYTONER Products performs as well as the original brand and at a fraction of the cost which is your best and most trusted source for thermal labels.Type: Direct Thermal print label paper rolls DK-1219.Diameter: 1/2" 12mm per labelColor: WhiteJust install and use: Those Paper Label Rolls are always packed with Refillable Cartridge for easier and fast application.High-quality DK labels is features with: Bright & WhiteJam & BPA FreeStrong AdhesiveCrystal Clear Print QualityWater and grease resistantPerforated for easy tearing.Made from exceptionally strong Dura-Coated paperPerfectly Compatible for Brother Thermal Label Printers: QL-500 QL-500A QL-500BS QL-500BW QL-550 QL-560 QL-560VP QL-560YX QL-570 QL-570VM QL-580N QL-650TD QL-700 QL-710W QL-720NW QL-800 QL-810W QL-820NWB QL-1100 QL-1110NWB QL-1050 QL-1050N QL-1060NApplication:It can be used for envelope, mail, letters and parcel, temporary and indoor signage, packaging and other retail uses. Tips: 1. Double check and confirm the model or size before installation.2. Click "Check Media" button to automatically choose the size or select the corrct size for yourself.