The product is a GreenCycle TZ-251 TZE-251 Black on White Label Tape designed to fit Brother P-Touch Cube Plus 1690. It is a 24mm wide label tape with a length of 8m (26.2ft) and uses thermal print technology. The tape is compatible with Brother TZE series printers and is manufactured in China. With its black on white color scheme, this label tape is ideal for various office labeling needs.