Oh it's been such a long time since I got to mouth blow up some balloons and it still makes me nervous hehe! Plus, these balloons have been sitting for quite some time. I was worried they might be worn somehow and not durable. But they blow up perfectly! With my mouth wrapped around the spout I inflate each balloon to it's full glory! Some of them are small and some are medium sized and have either polka dot or Halloween decorations on them. What will I do with all these balloons now? I guess you will just have to wait and see!