I recently picked up a Twsbi Kai, but I noticed that the section where you grip the pen is loose. It wiggles, and I am not sure how to fix this problem?

If you had told 3rd Grade, Cursive-learning me that someday I would

Pens & Stationery that have shown up on my doorstep! Montblanc

The Most Durable and Reliable Pen? Also, the TWSBI Kai

edjelley.com - Fountain Pen, Ink, and Stationery Reviews » Weekly

PILOT CUSTOM 823 - Plunger Type

edjelley.com - Fountain Pen, Ink, and Stationery Reviews » Weekly

PILOT CUSTOM 823 - Plunger Type/TransparentBlack (nib

The Most Durable and Reliable Pen? Also, the TWSBI Kai

Piston Filler Type fountain pen. Simply twist the end knob open and closed to fill the pen with ink. Acrylic cap, grip, body, end cap. RoseGold nib,

TWSBI Kai Fountain Pen

PILOT CUSTOM 823 - Plunger Type/Transparent Brown