Friends of Coal Decals, Friends of Coal bumper sticker Car Truck Automotive Window Black or White Sticker 4" H X 6" W Default color for wall decal is White. Please email if Black is desired. Black and White are only colors available. Comes in a sturdy shipping tube with instructions. Created from highest quality vinyl available. When applied properly, our decals look as if they have been painted on. Car and truck decals can be removed easily. You can clean this decal either indoors or outdoors with mild soap and water.