Some companies call lit a Flexible Quill Idea while others get in touch with it a Crow Quill Pen. They can be compact steel tubular nibs with an extremely high-quality level. They are made use of since the 1820s. I created my own holder from the porcupine quill from https://danteqcnqs.designi1.com/55341526/about-realistic-quill-pen-drawing