Wing Sung 601A Grey Steel Cap Vacumatic Fountain Pen with Ink Window – 0.5mm Fine Nib, Resin Body, Push-Cap with Converter & Box (No Ink)

Vacumatic Filling System: Built-in converter makes refilling easy—just unscrew the barrel end and press the internal metal bar to draw ink directly from a bottle.

Transparent Ink Window: Allows you to monitor ink levels at a glance, preventing unexpected ink shortages during writing sessions.

Sleek Grey Resin Body: Smooth and durable grey resin construction offers a clean, professional appearance with excellent hand feel.

Steel Push-Cap Design: Sturdy steel cap with snap-on mechanism ensures secure closure and fast access—great for everyday carry.

Fine Nib for Smooth Writing: 0.5mm stainless steel nib provides consistent ink flow and clean lines—ideal for journaling, note-taking, or daily writing.

Complete Writing Kit: Includes the pen, built-in vacumatic converter, user guide, and original gift box (ink not included).