Sakura Ballsign iD

Good basic plastic pen. Let down by the proprietary refill. I like how the metal clip wraps over the top. Round body with two flat sides. The refill has nice feedback.

Variants: Range of colors and tip sizes. The iD version has a plastic nose cone. The iD+ has a metal nose cone.

Refill: Proprietary gel refill. These refills can be hacked into the Sakura Craft Lab pens by cutting the ink tube shorter.