... 0.28mm helium quality PVC more flexible and extrent life time. which meet EN71, ASTM related standards,can ... glue, Ropes.FeaturesCheap, Durable, Attractive, Versatile, Easy inflatable or deflateApplicationPutting your message on the advertising medium is very ... advertising sphere, giant balloon, big ball, big sphere, inflatable balloon, promotional balloon, promotional ball, sky balloon, sky ...