Mega Mash'Ems Are Soft, Squishy, Water-Filled Collectibles That Feature All Of Your Favorite Licensed Characters. Each Mash’Em Is Uniquely Styled And Has A Proprietary Squish That You Can’T Resist! A Mega-Squishy Sensation! Squeeze, Swish And Watch Mega Mash’Ems Swirl. The Squish Is Hard To Resist! Collect Your Favorite Character – 4 Characters In Each Series.