How to use: First, place the track set on a flat surface. Put Barbie 'Malibu' and 'Brooklyn' in their non - removable positions in the die - cast vehicles. Use the kid - powered elevator to take them up to the car spa. After getting them race - ready, go to the tune - up shop to attach an accessory. Then, send them down the pink track for a thrilling race. Notice that the fastest racer will be welcomed by the pop - up puppy and cat. After the race, have a party in the party room. Attention: This product is not suitable for children under 36 months because of small parts and small balls that can cause choking. Maintenance: Keep the track clean. If it gets dirty, use a soft cloth to wipe it gently. Store the track set in a dry place when not in use to prevent damage.