... 3.0grams, 3.20gramssize7inch, 9inch, 10inch, 12inch, modelling balloon, screw balloons, gaint balloons CertificateEN-71; ISO, CE,Packing100pcs ... or 200pcs/polybagProduct Code:TP-B2021Description: promotion latex round balloon/ party balloonsMaterial: 100% natural LatexColour: standard colour or ... adjustable.Filling the balloon with air can be done with the mouth, a manual or electric inflator (such as ...