33mm TTO Ribbons are thermal transfer overprinting ribbons that are used as sources of printing ink for different types of marking systems. Offered ribbons are required during printing of labels and marking of various packaged products by applying specific range of heat. Offered TTO ribbons are also used for barcode printers. Black in color, 33mm TTO Ribbons are offered in roll form. Ink of these ribbons helps to achieve high resolution printing effect. Moreover, these ribbons are useful for direct printing on packed items without using labels.