The Clot Thickens Ben Nye Thick Blood is an arterial colored gel-like blood that allows artists to create raised blood effects that simulate fresh wounds and injuries. Instant abrasions and road rash can be made with ease by scraping a stipple sponge along the skin. Fake Blood That’s Thicker Than Mud Ben Nye Thick Blood’s gelatinous consistency provides it with the ability to hold shape while remaining formable after application for an extended working time. This essential product is a must-have for any Halloween enthusiast, SFX, Trauma Simulation, or film & television makeup artist. Available in a wide range of convenient sizes.