High Shine Alclad finishes will reproduce a wide range of realistic and durable metal finishes on aircraft, car and truck models, armor and figures. For use on injection plastic kits, a primer (ALC302, ALC306, or ALC309) is necessary. 1-2 Light coats over silver or gloss paint. Plastic primers should be lightly polished with 1000/1200 wet-or-dry sandpaper to give a less absorbent smooth surface. For prismatic colors, seal with Alclad Aqua Gloss. Shake thoroughly before use. Spray light coats at 20psi. Pre-thinned, do not thin. Designed for use with airbrushes only. This paint changes color from 7 color Spectrum to Chrome. The Prismatic material will seem slightly rough when dry, this is normal. Continental USA shipping only. Ground service only.