Coravin is an innovative wine accessory that allows you to enjoy wine from a bottle without removing the cork. The Coravin system consists of a special needle inserted through the cork into the bottle and an argon gas-powered pressure system.

The key feature of the Coravin system is that it simultaneously removes the wine through the needle and refills it with argon gas. The argon gas forms a protective layer over the remaining wine to prevent contact with oxygen. This keeps the remaining wine in the bottle fresh and allows it to be stored for extended periods without oxidizing or compromising its quality.

With Coravin, wine lovers can sample individual glasses or even just a sip of wine from a bottle without having to open the rest of the bottle. This allows them to taste different wines at once or enjoy rare and expensive wines over an extended period of time without spoiling them.

The Coravin system offers various models and accessories, including replacement needles, cleaning accessories, and special argon cartridges to ensure the system's operation. The argon cartridges are available in various sizes and provide the necessary gas to protect the wine.

Coravin has established itself as a useful and popular wine accessory, especially for wine lovers, sommeliers and restaurateurs who want to keep their wines fresher for longer and discover a wider variety of wines without opening entire bottles.

Please note that Coravin is a single brand and company, offering various products and models. Exact functionality and features may vary depending on the model and accessories.