Paper rolls offer top-quality thermal paper that works efficiently with your machine printhead. Great for point-of-sale applications these high-quality rolls deliver crisp clear black images. They are made to OEM specifications using only papers that have passed the rigorous IBM testing process. They are manufactured sustainably BPA-free and using forestry-certified paper and recycled cores. Use in calculators gas station/pay-at-the-pump devices cash registers and portable printers. The 3.11" x 230' rolls are designed for use in Citizen CMB-230 Series IDP-3210 LT380; Star Micronics SCP700; IBM 4610 and 4650.