Schmidt are the premier European manufacturer of pen refills and components. Many major manufacturers use re-branded Schmidt refills in their pens. Schmidt have an excellent range of liquid ink rollerball refills, including capless versions; Megaline pressurised refills including Space pen refills and models suitable for Parker pens; the new EasyFlow hybrid ink refills; plus all the standard ballpoint patterns such as G2 and D1 refills in a variety of tip sizes and ink colours. Schmidt website.
Schmidt Megaline Pressurised Refills - P950M, 4876M and 4889M.
Schmidt Ballpoint Refills - P900, S635, 700M and more.