Fine point marker for filling in the panel lines on plastic models. Over marks can be cleaned up with a normal eraser.
A Comprehensive Guide on Panel Lining - Make Your Gundam Kits Look Bet
Gundam Planet - Fine Point Gundam Marker for Panel Lines
Gundam Marker Pour Type for Panel Lines Set — GUNPLA SA
Gundam Marker Fine Tip Panel Liner (Select - Black, Brown, or Gray) – Gundam Shoppers Network
Gunpla Tools+Supplies
Panel Lining for Gunpla 101 - Gunpla 101
Mr.Hobby] - Gundam Panel Lining Marker - Black/Grey/Brown
Gundam Marker Pour-Type Panel Liner (Select - Black, Brown, or Gray) – Gundam Shoppers Network
Gundam Markers Store - Kikatek UK
Gray Grey Gundam Super Fine Marker GUZ-GM02 GM02
Mo Shi MS-043 Penaline and Lining Gundam Model Marker Pen G005 Silver, Bandai gundam models kits premium shop online at Ampang, Selangor
Gunze - GM01 Gundam Markers Ultra Fine Black - Hobby Station
How to Use Tamiya Panel Liner • Canada's largest selection of model paints, kits, hobby tools, airbrushing, and crafts with online shipping and up to date inventory.
Gundam Gm01 Black Fine Line & Gm02 Gray Fine Line Value Set : Hobby Model Robot Building Kits : Arts, Crafts & Sewing