Product details:

Made for soda fountains but can be used with SodaStream Mix 5 parts carbonated water to 1 part syrup This is soda syrup in a 2.5 gallon bag-in-box (BIB) for use in a commercial soda fountain or at home using SodaStream. Save money by making your own soda at home. Just add 5 parts carbonated water to 1 part syrup.