Squish them, twist them, can’t resist them! Mash’ems are soft, squishy, water-filled collectible toys that feature all of your favorite licensed characters from the Teenage Mutant Ninja Turtles Mutant Mayhem. Each Mash’em is uniquely styled and has a proprietary SQUISH that you can’t resist! Open your mystery box to reveal which character is inside – can you find the rare ones? Collect them all for endless fidgety fun!