ATM Paper Rolls and Ribbons for all ATM machines including Tranax ATM rolls, Triton ATM rolls, Tidel ATM rolls, Hantle ATM rolls, Nautilus/Hyosung ATM rolls and many more. Core size and the printing side of the rolls are very important when selecting an ATM Thermal Paper Rolls. The image in most ATM machines is printed on outside of the roll. It is referred to as CSO (coated side out). And if the image is printed on inside of the roll it is referred to as CSI (coated side in).