How to use: First, unscrew the animal ear lid with the shimmery Slime. Then, use the straw to poke through the film in the cup for some squishy fun. Next, peel the film on the cup to reveal the Barbie doll and other surprises. Open the two ice cubes to find more items like skirts, shorts, shoes or boots. Check the mystery bags for a pet, pet bed, and headband. To change the doll's face colour, use icy cold water and warm water to change it back. Note: This product is not suitable for children under 36 months because of small parts. Dolls cannot stand on their own. Maintenance: Keep the doll and its accessories clean and dry. Store them in a safe place to avoid losing small parts. If the Slime gets dirty, you can clean it gently according to the general cleaning method for similar materials.