These ink ribbons are designed to meet the needs of users typewriters. They deliver stable ink, ensuring your text is and sharp. To use, place the ribbon onto the typewriter's spools and through the ribbon guide, making sure it is properly positioned for optimal performance. Features -Color:Assorted Color -Material:Nylon -Size: 10.00X5.00X1.50cm/3.93X1.97X0.59in - print: the ribbon's small particle design ensures excellent ink absorption, resulting in clear and sharp print quality that does not fade -Versatile compatibility: suitable for a wide range of typewriter brands, providing flexibility for various users - and reliable: constructed from nylon material, this ribbon offers performance and reliability for continuous use -Convenient and easy replacement: comes with ink ribbons, making it easy to replace and maintain consistent print quality without any hassle -Simple and easy to use: the ribbon is designed for easy installation and use, making it a convenient choice for both novice and experienced typewriter users Package list: 4 x typewriter ribbon ink (include 1 x red black ribbon and 1 x black ribbon)