Squoosh! People who pick up this artery model will immediately react as they discover how unsettlingly realistic it is. Made of BIOLIKE 2 synthetic tissue, the artery is as soft as a big wet noodle. But what really gets 'em talking is the fact that it is filled with pasty yellow gunk-simulated plaque buildup. This powerful little model is guaranteed to convert even the most hardcore junk food junkie without saying a single word! 1 1/2" x 3".