#5.5 Ultra-Flex Steel Nibs
The Size 5.5 Ultra-flex steel nib is fitted with a single fissure ebonite feed. Ebonite feeds help keep up with the added ink demands of calligraphy. Line widths (down strokes) associated with the nib size: extra-Extra-Fine (EEF) – 0.45mm, Extra-Fine (EF) – 0.55mm, Fine – 0.65mm, Medium – 0.75mm, Broad – 0.9mm-1mm and up to 2mm when fully flexed. Osprey Size 5.5 Ultra-flex steel nibs fit the Osprey Milano, Scholar and Madison Fountain Pen models.
Flex nibs are for ardent calligraphy users! We offer a choice of a Zebra g flex nib, Phosbronze flex , size 5.5 ultra-flex and size 6 ultra-flex stainless-steel nibs with different tip sizes.