5 oz. Ultra Hi-Float Solution. Ultra Hi-Float will make helium balloons float longer by increasing float times up to 25 times longer than non-treated balloons! Hi-Float lets you inflate your latex balloons the day before the event! Treats approximately 50pcs of 9" latex balloons. Ideal for use with disposable helium tanks. This solution is completely safe, non-flammable, non-toxic, non-irritating, biodegradable and environmentally friendly. Includes pump. Easy to use with instructions enclosed. For latex balloons only. This solution is not for foil or mylar balloons.