If you're looking for a blood that will dry completely but still look fresh and wet, look no further. Perma-Blood is the Haunt industry's best blood paint. It dries tack-free and waterproof on most surfaces, so you can use it on walls, props, costumes - anything that you want to remain permanently bloody. Even trips through the washing machine won't clean the look of fresh blood off your clothes. Available in 8 oz, 32 oz or gallon sizes.