First try with a gundam marker. The results are... Well i think I'll just throw it out, the point is really too big. Maybe I've bought the wrong size :\ : r/Gunpla
Amazon.com : Gundam Gm01 Black Fine Line & Gm02 Gray Fine Line Value Set : Hobby Model Robot Building Kits : Arts, Crafts & Sewing
Amazon.com: GSI Creos Brown Fine Point Gundam Marker : Toys & Games
Amazon.com: GSI Creos Black Fine Point Gundam Marker : Toys & Games
Amazon.com: GSI Creos Black Fine Point Gundam Marker : Toys & Games
Amazon.com: GSI Creos Gundam Marker 3 Types Set Clear Gloss, Clear Matte, Gundam Plated Silver With Kanji LOVE Sticker, 7.87 x 0.39 x 2.36 in : Arts, Crafts & Sewing
Amazon.com: Mr. Hobby - Pour Type Gundam Marker [Black], GSI Creos Gundam Marker (GM301P) : Toys & Games
Amazon.com: Esoca 16Pcs Gundam Tool Kit with Marker Hobby Building Tools Gundam Modeler Craft Set Gunpla Tool kit Model Hobby Tools for Basic Model Building, Repairing and Fixing : Arts, Crafts &