Fountain pen Wavy, nib material: stainless steel nib with iridium tip, ink cartridge: standard ink cartridge, royal blue, erasable, compatible with piston converter, barrel material: plastic, grip zone design: ergonomically rubberized grip profile, clip: sturdy metal clip, silver, school pen for extra smooth writing. The cap and barrel are made from 58% recycled plastic, making them environmentally friendly and resource-saving. Large finger surfaces prevent pressure points. Suitable for both right and left-handed users, nib design: A, barrel color: black, packaging content: cardboard case with 1 fountain pen.