The Sony UPP-110S is known as:

A6 width B&W High Quality print media (type I) for use in UP-X898MD / D898MD / D898DC / 897MD / D897 / 895 / D895 / 890 / D890 / 860 / D860 printers.

This product is available in multiples of 10 x 1 unit (master carton contains 100 rolls). Mainly used in Ultrasound, Dental and Microscopy applications.