Thislarge fountain penfeatures semi-transparentamber acrylic on the body, with accenting solidshiny black acrylic on the end and cap.The pen is an eyedropper filler with a shut-off valve mechanism that prevents the inkfrom leaking or dying up.
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)