• Navy blue number 6 balloon, 40 inches, made of high-quality aluminum foil • Includes 1 balloon and 1 straw to make inflating and deflating the balloon easier • Safe, durable, non-toxic, strong, and lightweight material, suitable for repeated use • The balloon can be inflated with air or helium; features a self-sealing valve that does not require tying • Easy to deflate: insert the straw into the valve and gently press to release the gas • After use, the balloon can be folded and stored for reuse on future occasions • Ideal for decorating birthday parties (6, 16, 26, 60, 65 years), anniversaries, baby showers, graduations, New Year's Eve, Christmas, and other celebrations • Adds a special touch as a background or photo prop at events