Gunze - GM01 Gundam Markers Ultra Fine Black - Hobby Station

Gunze GM01 Gundam Black Extra Fine Liner Type Marker – Trainz

Fine point marker for filling in the panel lines on plastic models. Over marks can be cleaned up with a normal eraser.

GSI Creos Mr. Hobby GM01 Black Fine Point Gundam Panel Line Marker

Bandai Gundam SEED FREEDOM - HG Black Knight Squad Rud Ro

GM01 Gundam Marker Sumi-ire Pen / Super Fine (Black) (Paint) - HobbySearch Hobby Tool Store

Gunze - GM301P Gundam Mark Ultra Fine Black Pour Type - Hobby Station

Mr Hobby, Gunze, - Page 7

Bandai Gundam SEED FREEDOM - HG Black Knight Squad Rud Ro

Use for inking to trace hollow lines. It g gives the model a three-dimensional feeling and makes it appear more realistic. The effect is stronger when you choose the color to ink according to the color of the model parts. In general, you can use black for dark parts, grey for lighter parts and brown for red parts.

Bandai Gundam Marker Black Fine Line

Gunze - GM01 Gundam Markers Ultra Fine Black - Hobby Station

Mr Hobby Gundam Marker GM-01 [Black] Ultra Thin (Oil Based) – Kidultverse

WTS] Hobby Tool Stock Clearance Sale

Mr. Hobby Gundam Marker Black Fine Line