3Sizes of different Nibs Lettering Calligraphy Pen Brush Pens Set, features flexible brush tips for hand lettering and brush lettering art drawing writing techniques. Water-based, pigmented black ink. Create Extra-fine, Fine, Medium or Brush broad strokes by a change in brush pressure. Perfect gift for family and friends who love Hand Lettering Drawing Calligraphy. Great Lettering Pens for Beginners Hand Lettering Drawing Brush Art Projects Illustration Bullet Journaling Notebook Card Making rintable invitations, wall art, calendars and planners, blog designs, textile decor, scrapbooking and Art Drawings. Refillable, Reusable and Reasonable: iBayam Refillable brush markers pens will last for much longer, the refill design also save money for customers. The order does not contain ink