Any alternative for gundam panel lining markers?

DuelMasterNG Gunpla: Tutorial - Panel Lining with Gold/Silver

Ukyo Plamo Works: Panel Lining

How to Make Your Gunpla Models Stand Out with Panel Lining – LA

Gundam Marker ~ Ultra Thin Pen Point for Panel Lining 劃線筆，勾線

CAN IT PANEL LINE? - Can You Panel Line a Gundam Model Kit With

Gundam Panel Lining Tutorial

The Gunpla Panel Lining: Gunpla's Guide to Markers and Paints

I think I'm done trying to panel line my kits. This hair line

Gunpla Panel Lining Tutorial – Gunbies

Mr. Hobby - Pour Type Gundam Marker [Black], GSI Creos