The body of these pens are made of plastic, the cap has the swan head on it as well as the eyes and mouth of the swan which are super cute. The grip section of the pens are transparent and are colored to match the pen. And it is easy to see if your pen is inked up because you can see through it. These pens are fun to color coordinate with different colored inks.
Length : 155 mm; Cap: Screw-Type; Nib Size: Fine Nib 0.5mm for smoothly writing. Light touch makes never tired of writing for a long time. Good feeling in hand.