1. and Excel-compatible - This stainless steel dropper has been carefully developed for most coffee carafes. This removable ABS handle complements your mcarefes and grips the glass rim securely. 3.Cleaning has never been so easy - just empty your coffee grounds after each use and rinse your filter under warm running water. Descale the filter every 2 weeks by soaking it with white distilled vinegar and warm water. 2. Open up new flavors with the double filter construction - High quality 304 stainless steel FILTER technology: A , high quality mesh on the inner filter on the outside. This design prevents coffee grounds from entering and does NOT absorb the essential oils and nutrients of coffee, as is the case with paper filters. 4.Environmentally friendly and money saving - you no longer have to spend money on disposable coffee filters or capsules.