The AK Interactive Real Colors Marker in Buff is a matte, fast-drying, and water-resistant acrylic paint marker specifically designed for model building. It offers excellent coverage, grip on various surfaces (plastic, resin, metal, wood), and allows for subsequent weathering techniques without damaging the paint. 

Here's a more detailed breakdown:

• Acrylic Paint Marker:

  This means it's a paint-filled marker that dries quickly and adheres well to various surfaces. 

• Real Colors:

  This refers to AK Interactive's line of realistic colors, designed for achieving accurate and realistic color schemes on models. 

• Buff:

  This is the specific color of the marker, a beige-tan shade. 

• For Model Building:

  It's formulated to be suitable for model painting, offering features like fast drying, water resistance, and compatibility with other model paints. 

• Matte Finish:

  The paint has a matte finish, although some shades might appear slightly satin due to the pigments. 

• Water and Heat Resistant:

  The paint is resistant to water and heat, making it durable and suitable for various environments. 

• Good Coverage and Grip:

  It offers good coverage and grips well on various surfaces, including plastic, resin, metal, and wood. 

• Compatible with Weathering Products:

  You can use weathering products on top of the marker without fear of removing the paint. 

• Precise Application:

  Its fine tip allows for clean, comfortable, and precise application, ideal for small-scale details or camouflage.