Vallejo Model Air Set: Ruins & RubbleVallejo Model Air Set: Ruins & Rubble Selection of Model Air colors, especially formulated for painting buildings and unpaved roads; ruins, rubble and stone floors or tiles, in a city or in rural environments. Step by step by Chema Cabrero included. Content: 8 x 18 ml 0. 6 fl oz Model Air 71. 029 Dark Earth 71. 031 Middle Stone 71. 074 Beige 71. 077 Wood 71. 079 Tan Earth 71. 112 Sand 71. 131 Concrete 71. 133 Dirt Matt acrylic colors, water based and