Montana Gold Tech primers enable excellent adhesion and further coating of synthetic, nitro-combi or acrylic spray paints. These primers can be used on a variety of surfaces that need to be pre-tested such as plastic, metal and Styrofoam. Use primers for efficient and more permanent results. Easy to apply, sand, and recoat. After the primer has dried, it can be painted. The Universal Primer works especially well on leather, cardboards, wood, and many other materials. 400 ml can.