Aerates red wine as you pour. Improves flavor and bouquet. No decanter needed. BPA-free materials. Wine Experts Agree: Aeration improves the flavor and bouquet of a newly opened bottle of red wine. The conventional method of aerating wine is to pour it into a decanter before serving. But now you can gently aerate your wine right in the glass with the Rabbit Aerating Pourer. It's designed to provide just the right amount of aeration - enough to soften the wine but not enough to flatten its taste. www.metrokane.com. Made in China.