Includes everything you need to make your very own magical colour change slime! Experiment with the colour changing colourant to create your own amazing creations. Make it your way! Our slimes are quality checked and made with safe fun in mind. It's Ooey gooey, colourful stretchy fun! Encourages STEM learning. Helpful Hints: Protect any delicate surfaces or fabrics. Slime should be put in a container after use and labelled, with the lid sealed.