Receipt rolls with Sensemark (coated side in) work efficiently with your machine printhead to provide crisp, clear, black images. High-quality rolls deliver crisp, clear black images in automated teller machines. 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 recycled cores.Receipt rolls with Sensemark (coated side in) work efficiently with your machine printhead to provide crisp, clear, black images. High-quality rolls deliver crisp, clear black images in automated teller machines. 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 recycled cores.