Package Includes: 36 x racing car balloons - 12 inches Warm Tips: 1. Children should use these balloons under the supervision of an adult. 2. Please don t over-inflate these balloons to prevent bursting 80-90% is fine. 3. Keep these balloons away from pointed objects and avoid exposure to direct sunlight. 4. Please allow slight color differences due to different monitors and the lighting during photo shooting. 5. Please allow slight size errors due to manual measurement. 6. Since the balloons are printed so there will be a light smell put it in the ventilated place for 1-2 days and it would be better.