The pen is made of plastic, which has a 0.5mm medium point, black ink is easy to dry, not easy to smear to cause smudges. Perfect for a teacher, office mate, coworker, boss, manager, friends, lady boss, bridal party, bachelorette party, co-workers, event guest books, team gift, teens, spreading good vibes to friends and family. PMS available for product color and imprint. Overseas production. Lower quantity available. Includes ocean freight except Q1 which is air freight delivered to NY.