Japanese made fibre and brush tips compatible with the Lumos. Choose from: - Fineliner: 0.1, 0.2, 0.3, 0.5, 0.8, 1.0 - Felt-Tip: Chisel, bullet, brush and detail brush - Writing: 0.3, 0.5 Details: - 3 tips in each pack - Packed into a glassine bag Good to know: - Nib sizes do vary by manufacturer (e.g., Sakura, Staedtler). Ours tend to be smaller, so advise to size down from customers usual preference. - All nibs are compatible with most fountain pen inks, except highly experimental ones like shimmer and iridescent inks. Indian, acrylic, and gouache inks will clog your pen.