Magic Blood FX Powder is a simple to use, economical, and stunning effect. Simply dust something dry, it could be your skin, a mirror, a toilet seat, anything. Dust until the powder is invisible. Then all you need to do is apply a little bit of water, and the magic blood powder instantly beads up scarlet red blood. Powder your arm and drag a damp butter knife across your skin to look like you're cutting yourself. Flog a prepped actor with a damp light whip to apparently be thrashing him bloody. Dose you friends bathroom and make him think his house is possessed next time he takes a shower. Great for movies, magic, and pranks. Product dimensions: 5"x3"x1". Carded.