Plastic Professional Manga Gothic Pen Dip Pen Set with 5 Nibs Manga Calligraphy Drawing Pen Kit – 5 Pcs, Black. Pen nibs are made of stainless steel which is anti-corrosive, not easy to bent, different pen nibs for your all kinds of painting needs, directly dip absorb proper amount of ink and then use the pen to draw or write, to create your desired lines, convenient to use.