Sufficient: you will receive 2 pairs of spool typewriter ribbons, which is enough to satisfy your daily needs and replacements, resolving the issue of frequent purchases. Compatibility: the typewriter spool ribbon is designed for typewriters, allowing you to choose the right ribbon based on your typewriter. Quality: the twin spool typewriter ribbon is filled with ink, providing you with a great writing experience; it will not contain ribbons that have been unused for years, so you need not worry about using it. Red and black color: unlike other single-colored ribbons, this typewriter ribbon features both red and black inks, making it easier to distinguish between colors, which is more convenient for your work. Easy to use: these typewriter spool ribbons are suitable for typewriters, enabling you to replace old or damaged ribbons effortlessly, making them ideal for office use. Type: Typewriter Ribbon Material: ABS + Nylon Color: Black + Red Package Contents: 2 x Typewriter ribbons Only the above package content is included, other products are not included. Note: Lighting and different displays may cause the color of the item to appear slightly different from the actual product. Measurement error is allowed within +/- 1-3cm.