Usage Tips:Model compatibility: these typewriter spool ribbon is suitable for most typewriters, you can choose the right ribbon according to your typewriter model.Reliable quality: twin spool typewriter ribbon has fresh ink, which will bring you a good use experience; And it will not be a ribbon that has been left for many years, so you don't have to worry about using it.Black color: the provided typewriter ribbon has black inks, easy to distinguish, which is more convenient to use in your work.Easy to use: these typewriter spool ribbons are suitable for most typewriters, you can use them to replace the old or broken ones, easy to replace and use, very suitable for office. Material: ABS+nylon Color: Black&Red Package Contents: 4 x Typewriter Ribbon Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.