Before using it place it in fridge for cool because it's sticky. Vibrant Butter SLIME MIX COLOUR. This exciting product features a blend of multiple colors in one gooey, stretchy slime, creating a mesmerizing and fun play experience. Perfect for sensory play and sparking creativity, the Butter SLIME MIX COLOUR is made with high quality non toxic materials, ensuring it is safe for kids. Choose your favorite color and enjoy this delightful slime, available at just 1 per piece bottle.