Pilot Kakuno is an ideal fountain pen for beginners. Designed to be kid-friendly and ergonomic, its features include a triangle grip to help with proper finger placement and rounded edges for comfort. The cap has subtle indentations at the top for an easier grip when pulling it off. And the hexagonal barrel keeps the pen from rolling. A friendly smiley face is imprinted on the nib to remind you which side to face up when writing. Cap and barrel are made of recycled materials, and are lightweight. Each pen comes with one black ink cartridge, and instructions for simple installation. Additional ink refills are sold separately.