Ballpoint pen conversion is possible. If you choose ballpoint pen hardware, the weight will increase by approximately 5g. Please let me know in the comments if you would like this option. ↓Ballpoint Pen Details↓ Refill: Schmidt P-900F Standard: G2 Wood Type: Holly Hardware: KATO202 (supervised by Kobo Setsuri) Width (Max): Approximately 14mm Total Length: Approximately 136.8mm Weight: Approximately 25g Finish: Kinu Oil ☀︎Details ・To make it easy to hold, the pen is shaped so that the part slightly closer to the nib than the center is the most expanded. ・The pen has been sanded with grits ranging from coarse to 600. This gives it a moderate shine, allowing you to enjoy the natural feel and scent of the wood. ・The pen has been cut and shaped repeatedly to ensure a smooth surface without any unevenness. ・The finish uses Kinu Oil. The main ingredient is derived from rice, is tasteless and odorless, and is gentle on the skin. ・By alternating the sanding direction (vertical and horizontal), the sanding marks are made less noticeable. ★Holly A wood from the holly family, considered one of the whitest woods in the world. It has almost no visible annual rings or grain. It grows in the southeastern United States and Asia (mainly China).