MMP Living Zombie Science Kit: Blood, Guts & Body Parts FX Lab STEM toy 4 science kits in 1: Learn about gels, polymers, liquid-solid transitions and pigments Create Levitating Eyeballs, Zombie Gizzards, Blood Clots, Blood Drops, Exploding Slugs, Bubbling Bugs and Zombie Eyeballs Make brains, eyeballs and fingers you can also use as creepy soap plus Fart Putty and Zombie Slime! All materials are included - 44 pieces for over 15 activities and experiments that can be repeated