The K 42 paint marker's vibrant opaque colors are permanent and easy to use on wide array of surfaces such as glass metal coated paper and painted surfaces. The marker features a broad 2mm tip with valve action so that the artist can lay down an abundance of color while strictly regulating the paint's flow.Model NO KK42LTGRNBrand KrinkKrink K 42 Opaque Permanent Paint Marker Light Green