This kit contains acrylic paints in 4 colours and a medium grain 3D powder. - Base Coat: Paint the entire surface of your project with Anthracite. - Layering: Then apply lighter colour spots on it in layers. Volume: Mix 3D powder with Anthracite and apply it to a couple of parts. - Finishing Touches:Then, colour it again, only tapping the paint now with the tip of the brush until your surface looks really rusty. 5 x 20ml.