How do I care for my Alpha Decanter? IMPORTANT: Before using for the first time, rinse vigorously with water a few times to reactivate the nano-coating. The wine decanter is lead-free. Simply rinse with warm water and allow to dry upside down (decanter draining rack). For stubborn dirt, we recommend: Half fill carafe with lukewarm water, dissolve Kukident or Corega tabs in it, let it soak for half an hour, swirl well, rinse well - done! Repeat in case of heavy or prolonged soiling. Under no circumstances should you use harsh agents such as Durgol etc.!