Shipment content 1 large 40 cm balloon (defined) 1 piece/pack Premium material improved aluminum foil material thicker than normal balloons not easy to pop and leak easy to inflate and does not explode bright colors give shine to your party Details At the top there are holes for easy organizing and hanging automatic sealing does not require balloon string can be used repeatedly Applicable gas this foil balloon is suitable for inflating with helium or air Usage scenes very suitable for party decoration such as weddings or birthdays bachelor parties baby showers beer parties engagements anniversaries Christmas banquets etc