Opus 88 - For over two decades, founder Michael Hsu has personally and painstakingly crafted each pen to exacting standards, selectively building his Opus 88 label for discerning clientele. Those who recognize the power and beauty of an exquisite writing instrument appreciate his work. Since 1988, as an OEM/ODM supplier, Michael has earned a reputation for excellence. Opus 88's are high quality pens are made from metal and acrylics, with steel and gold nibs, and are dropper filled.