Perma-Blood
One of the most trusted blood formulas in the haunt and costuming industries! It dries completely tack free and is flexible and waterproof on most surfaces, making Perma-Blood great for use on walls, props, and even costumes. The best part is, Perma-Blood can be used on all your costumes and can survive trips though the washing machine.
*NOT INTENDED FOR USE ON SKIN*