Mix, twirl, and swirl your very own Nickelodeon Slime mixture with the DIY Unicorn Surprise slime kit! Kids as young as six years old can use the included materials like activator, clear glue, and mixing tools to create their very own custom Nickelodeon Slime. More than eight mix-ins are included with five paint colors and four mystery charms to create a truly customized experience. Store your custom mixture in the brightly colored pink egg to use again and again!