For the discerning bubble aficionado, our stylish dishwasher-safe glass carafe elevates your sparkling water. The caps on our carbonating bottles create a hermetic seal, keeping your sparkling water fizzy for up to 2 weeks.SodaStream carafes are made from high quality, dishwasher-safe glass that will dress up any dining table when serving fresh sparkling water. With easy cleaning, the glass carafes are luxurious and convenient. One SodaStream carafe can help the average family reduce more than 3,700 bottles and cans from the planet.