The Vallejo Mecha Color grey Sand is a new range of acrylic colour that is specifically made for painting robots, gundam, transformer and gunplas figures. It comes in water based formula yet offers great resistance to rough handling, impact and friction, scratches. It is extra-resistant and gives the surface that looks same as the original plastic without missing even the smallest detail of the model. It can be airbrushed directly with airbrush thinner and flow improver and is non flammable. The bottle with eyedropper allows minimum quantity, prevents spills and ensures comfortable use.