About this item Beige Number 1 Balloon - You will get 1pc 40 inch mylar foil number 1 balloon and 1pc straw. Perfect for 1st 10th 12th 13th 15th 16th 17th 18th 21st birthday or anniversary party decorations supplies. Large Size & High Quality - This giant 40" mylar white sand number 1 balloon is made of high quality aluminum foil, all the balloons are safe, durable, non-toxic, strong and light. The number foil balloons can be reused. Just fill 90% of the balloon that could allow the balloon to expand completely. Easy to Inflate - The big cream number 1 foil balloons have self-sealing valve does not need to be knotted for easy inflation and deflation. It can be inflated with air or helium. When filled with helium, the balloons can float in the air; after filling, press the valve of the digital balloon to seal it. It can be reused. Do not throw away after use! Repeated Use - The ivory number balloons set contains a straw that can be used to deflate the foil balloon, simply insert the straw into the valve and press gently until the gas is completely expelled. After use, it can be folded and stored for reuse. Perfect Party Decorations - The shiny cream number 1 mylar foil Balloons will impress your relatives and friends at parties, is ideal for boys girls 1st 10th 13th 16th 17th 18th birthday party balloons, as a backdrop or photo props, pool party, men and women 21st wedding anniversary event party, baby shower party, graduation, New Year eve, Halloween or other party decorations supplies.