Replica of Barcelona's subway in cardboard that you can paint and then fold together as a 3D model

Its quick-drying properties make it suitable for layering

B270 Ultramarine Blue

ranging from hard to soft

7 mm Gel Ink-pens exist in 27 different colors (the black and the blue are document proof only ISO 27668-2) and some of the colors can be bought as refills here: Pilot BLS-G2-7 Gel Ink 0

uni posca marker pc 5m medium 2 5 mm Tombow ABT Dual Brush-Pen Replica of Barcelona's subway inThe Posca PC 5M Paint Marker is a versatile, medium tip marker available in 48 vibrant colors. With its 1. 82. 5mm bullet tip, its perfect for broader strokes, larger designs, and filling in areas on a variety of surfaces, including stone, wood, canvas, glass, and metal. The water based acrylic ink flows smoothly and dries quickly, providing a vibrant, matte finish that resists fading over time. Ideal for rock painting, calligraphy, mixed media art,