Perma-Grime is the newest edition to the Perma-Products family. Perma-Grime gives you all of the great features you have come to love from our Perma-Blood in exciting new colors. Use Perma-Grime to add detail to any scene and know that the finished product will dry glossy, flexible, and waterproof on most surfaces. Choose from green, brown, black, yellow, or clear to get just the look you want or mix the colors together to completely customize the look.