Introducing the STAYS FRESH, a revolutionary carbonation system that keeps your drinks fresh and perfectly carbonated for weeks. With its patented technology, you can enjoy the optimal carbonation in every sip. The double wall stainless steel vacuum insulation ensures your beverages stay cold all day long. The streamlined regulator cap allows you to customize the carbonation level to match your drink. While CO2 chargers are not included, the durable powder coated finish and rubber footing make it perfect for taking on the go. Serve with style using the convenient 3-position dispenser tap. Save money by making your own flavored beverages at home.