Mini Printer Rolls Paper Type Thermal. Resistance-Printed Matter Should Be Resistant To Expos Ure To Sunlight For Min.2Yrs. Also Printed Matter Should Be Resistant To Water, Heat, Alcohol Adhesives. Max. Roll Size: 1.57Inches/40Mm O.D. On A 0.4 Inch/10.2Mm To 0.75Inch/19Mm I.D. Core. Media Width: 3Inch, Thi Ckness: 0.06Mm To 0.1016Mm, Oem Should Be Iso: 9001 Or Bis Certified Company Media Types: Direct Ther Mal Receipt Paper With Ink Invisibility For Min.2Yrs. Firms Offer Make/Brand : Self [ Warranty Period: 2 4 Months After The Date Of Delivery ] ]