- 41 cm aluminum number 1 balloon, perfect for decorating birthdays, anniversaries, and children's events - Made of durable, reusable, high-quality aluminum foil - Bright orange color, ideal for standing out at themed parties and celebrations - Easy to inflate with air, no helium needed, can be used with a straw or pump - Suitable for children's parties, family gatherings, graduations, and other special occasions - Can be combined with other number balloons to form dates or ages - Safe for home use, keep out of reach of children under 3 years old and away from fire - Includes 1 aluminum balloon, single size, easy to use and store