Sufficient : you will 1 pairs of spool typewriter the is enough to meet your daily use and replacement, solve the of frequent purchaseModel compatibility: the typewriter spool ribbon is suitable for most typewriters, you can the right ribbon according to your typewriter model quality: twin spool typewriter ribbon has 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 't have to worry about using itRed and black color: different from other single color the provided typewriter ribbon has red and black inks, different colors are easy to distinguish, which is more convenient to use in your workEasy to use: these typewriter spool are suitable for most typewriters, you can use to replace the or broken ones, easy to replace and use, suitable for officeType: Typewriter RibbonMaterial:ABS+Nyloncolour:Black + RedPackage Contents:1 x Typewriter Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.