Specially designed to withstand the Sodastream carbonating process.^For use with the Penguin and Crystal models only.^Screw-on cap keeps soda and sparkling water fizzy longer than store-bought carbonated beverages.^Glass carafe for serving your SodaStream beverages.^Includes the updated Screw-on cap. The newest version top for use with this carafe.</br></br>Product Description</br></br>Features: -Penguin carafe.-Material: Glass.-Elegant wave design cut-glass carafes are made to withstand rigors of carbonation and are perfect for serving.-Fizz preserving caps keep drinks fresh and fizzy longer than store bought carbonated drinks.-Dishwasher safe.-Product Type: Soda accessory.</br><br/>http://www.amazon.com/gp/product/B002TW8VUS