... Size: 9", 12". balloonI.balloon,latex balloon,advertising balloon,birthday balloon,party balloon.II.we have different weight balloon:1.5g,1.7g,1.9g ... etc.III.Various colors are availableIV.the balloon inflated diamter is 10inch balloon,12inch balloon.V.we can print every logo according ... volume adjustable.Filling the balloon with air can be done with the mouth, a manual or electric inflator (such as a ...