Key Features: MYSTERY MUTAGEN OOZE – Collect the Mutagen Ooze that transformed the lost baby turtles into the amazing Teenage Mutant Ninja Turtles we know today! Which Ooze will you get? SURPRISE TURTLE – Each canister comes with a turtle of one of the brothers that in their pre-mutated baby form! Which Turtle will you get? CANISTER PACKAGING – Each of the blind packages are designed to be a solid Mutagen Ooze Canister, designed as the same canister seeen in the new Teenage Mutant Ninja Turtles Mutant Mayhem movie! The Mutagen Ooze also works with some of the other items in the toy line! Collect all the Teenage Mutant Ninja Turltes Mutant Mayhem action figures and accessories.