Nitoms S5213 Ballpoint Pen, Gel Ink, 0.02 inches (0.5 mm), Blue

Quick-drying gel ink ballpoint pen with smooth, crisp writing
The ink is easy to dry and does not smudge your hands or notebooks. Clear and dark writing lines that are unique to gel ink for easy reading.
The body is made of non-slip rubber that fits comfortably in any hand.
Note: Ink may be hard to dry out when writing on smooth paper such as coated paper.
[Features] Water-based gel ink that dries easily and provides a smooth writing experience. Traditionally light but not easy to dry, the gel ink has been easily stained with ink and has been adjusted to provide a balanced and quick-drying performance that is not easy to smear
Ball Diameter: 0.02 inches (0.5 mm); Size: φ0.4 x 5.5 inches (10 x 139 mm)
Ink: Water-based gel. Ink color: Black
[Compatible Refills] STALOGY S5211 Gel Ink Ballpoint Pen Refill 0.5 mm
Material: Shaft: PP + TPE; Metal parts: SUS; Internal parts: POM, polycarbonate