This is the ribbon you need for your Pyramid M3500 timeclock.

This is the ribbon you need for your Pyramid M3700 timeclock.

This is the ribbon you need for your Pyramid M4000 timeclock.

This is the ribbon you need for your Pyramid -4000 timeclock.

This is the ribbon you need for your Pyramid -4000HD timeclock.

This is the ribbon you need for your Pyramid 6000 printer.

This is the ribbon you need for your Pyramid 6200 printer.

This is the ribbon you need for your Pyramid 6400 printer.

This is the ribbon you need for your Pyramid M1000 printer.

This is the ribbon you need for your Pyramid PTI 1000 printer.

This is the ribbon you need for your Pyramid PTI 3000 printer.