SodaStream SOURCE Metal Black Starter Kit 1 Black/Metal Edition SodaStream Source home soda maker. Features 3-Level LED Carbonation Indicator. 1 SodaStream reusable CO2 carbonator (up to 60L of soda)- UNDER LICENSE. 1 SodaStream reusable, No BPA , metal accent carbonating bottle (stored in the back of the Source Machine). 1 SodaStream reusable, No BPA , metal accent carbonating bottle (stored in the back of the Source Machine).