A Normally , the smallest size of the Helium balloons must be over 46 cm diameter, for the helium balloons needs the size to let the balloons float in the air .
B And we need to....

A added sodium acid and sugar. And all the ingredient are food can eat.
in the biggest size . If over the biggest size and we need to do it by hand .
B The rationale of the....

A The size which our machine can do is 13 cm ~ 46 cm . If it is over 46 cm , the balloons can not be take easily and float in the air .
B The rationale of the blossom balloons....