Our Jumbo Helium Kit includes all you need for your next DIY celebration: a jumbo-sized cylinder with helium/air mixture, 50 colorful 9” latex balloons and a spool of white ribbon. Helium on hand means celebrating on demand—from anywhere! And our tanks are simple to use, safe and convenient. Leftover helium can be stored safely at home to use again and again, at a moment’s notice. 50 9-inch colorful latex balloons and white ribbon included.