• Includes 9 balloons: 2 baseball balloons, 2 giant balloons, 2 baseball bat balloons, 2 18-inch gold star balloons, and 1 40-inch gold balloon. • Material: Made of non-toxic and environmentally friendly aluminum foil, reusable. • Wide application: Perfect for baseball-themed parties, children's birthdays, baby showers, outdoor picnics, and other casual decorations. • Inflation instructions: Can be filled with air or helium (NOT included). Use clear adhesive to attach them to the wall. Do not overfill and avoid exposure to sunlight, overheating, sharp objects, and excessive friction. • Product dimensions: 1 cm wide, 18 cm high, and 15 cm long.