Vallejo 73196 Rust & Oil Powder Pigment Weathering Set is perfect for weathering armor, aircraft or ship models. Can also be used for model railroad rolling stock and structures. Set includes 4 30 ml bottles of pigment: 73103 Dark Yellow Ocrer, 73106 Burnt Sienna, 73107 Dark Red Ocre and 73110 Burnt Umber. Use Vallejo 26233 Pigment Binder to affix pigments to work.