My only bottle is Safe to be washed in your dishwasher and BPA-free Easy carry loop cap is hand wash only Perfect size for sharing or keep it in the fridge to pour from all day long One SodaStream carbonating bottle can help the average family reduce more than 3, 700 bottles and cans from our planet Compatible with all SodaStream Sparkling Water makers except for the Aqua Fizz, crystal and Penguin