Dr Pete, great taste with more natural ingredients. One 440ml bottle of sodamix will make up to 9 Litres of flavoured sparkling water. Make it the way you want, more or less bubbles, more or less sugar, its your choice; The sodastream classics ranges offer full flavour, with minimal calories. Each 440ml bottle makes up to 36 servings (9 litres) of flavoured sparkling water. Only carbonate water. Flavours should be added after and according to personal taste. For use in SodaStream drinks maker. 1 x 440 litre bottles. Each bottle makes up to 7 litres. Pack contains: regular concentrate, . Not suitable for the dishwasher.