This Brother ink ribbon is compatible with the AX, EM, and WP series typewriters from Brother. It is designed to provide high-quality prints and corrections. The black ink ensures that your typed documents are clear and easy to read. The 1230 ink ribbon is also correctable, which means you can easily erase any mistakes you make while typing. This Brother ink ribbon is perfect for those who use typewriters regularly. It is easy to install and provides reliable performance. Whether you are preparing a report, writing a letter, or typing up notes, this ink ribbon will help you achieve professional-looking results.