SodaStream CO2 Canister and Carbonating Bottle Clear H2CO3 (2 Packs)

About this item:Sodastream's H2CO3 sparkling water Value Pack makes sparkling water (H2CO3) even easier to make at home. You will always have an extra carbonating cylinder ready for when you have finished using the one included in your starter kit. Simply replace the current cylinder in your machine to keep the bubbles flowing. Number Of Pieces:2