Opus 88 Koloro Blue with Blue

This unique pen incorporates a blend of blue ebonite with clear blue acrylic into an eyedropper filler pen with a shut-off valve mechanism.  To fill, unscrew the section, fill with the included eyedropper, and replace section. To write, simply unscrew the end blind cap, which releases the middle piston rod's shut-off mechanism. (video below) Stainless steel Jowo nib Chrome clip Eyedropper included Need Ink? Check out our wide selection of Diamine Ink.