Big Happy Birthday Balloon 40 Inch Large Foil Balloons Birthday Cake Mylar Balloons Party Decoration Cupcake Balloon Supplies (Birthday gift, Large)

[ABOUT PACKAGE]: –You will get 2 Pcs happy birthday balloon and 1 straw. [LARGE SIZE]:–Size after inflation: 36 * 21 inches.This happy birthday ballon is pretty large and easy to blow up. [GOOD MATERIAL]: The balloon is made of high-quality aluminum film. Long lasting and more durable. [SIMPLE to INFLATE]:–The foil balloon could SELF SEAL after inflate,without extra operating.Easy and simple. There are HOLES at the bottom to string,Perfect addition to birthday celebration. [THESE DONOT FLOAT!]:–Balloons do NOT float when inflated with helium.You can string the balloon with a line and hang it where you need it.Or you can decorate it with balloon columns