Fountain Pen, Retractable Writech Pen, 0.38mm Calligraphy Pens With 5 Refillable Ink Cartridges for

1.PushButton Design:Unique pushbutton design, spacetime capsule fountain pen, small door opens a writing experience, full of technology, stimulates children's interest in writing. 2.Smooth Writing: Delicate nib, smooth ink flow without splash, suitable for daily homework and calligraphy practice for elementary school students, improve writing comfort. 3.Retractable Pen: Retractable structure protects the nib for durability, easy to carry and not easily damaged, ideal for students. 4.Refillable: Our refillable fountain pen comes with 5 refillable ink cartridges, which lasts forever and ensures you always have ink for uninterrupted writing.