The Estie is the most common model by Esterbrook. It's a comfortably balanced fountain pen Made in USA with a nib from the German manufacturer JoWo (#6 nib). The body is made out of high polish blended and turened acrylic. They come with a converter inside & one blue ink cartridge, ready to write. You can choose between the regular size pen and the oversize model. 

Item no.: E106 / E116 / E166 / E176