AirLOCK™ Extra Wine Stoppers by HOST®

Red indicator drops down after air removed. For Host's Airlock Wine Preserver. To prevent oxygenation, simply insert the stopper into your bottle and pump out excess air with Host's Airlock Wine Preserver (sold separately). Red indicator drops down when bottle is sealed. Includes two stoppers. hoststudios.com. Designed in Seattle. Made in China.