1. Food Grade Quality Filter: Permanent Removable coffee filter made from food grade materials, no strange plastic taste in your coffee. Effective filtration resulting delicious dark liquid enrich coffee taste. Work just like the original one that come with unit.2. Easy to Clean: The resuable coffee filter is dishwasher , easy cleanup and is designed to provide a long lifespan, it can be washed in warm, soapy water and rinsed thoroughly, easily make delicious brews with this coffee filter.3. Cost-Effective: 2x units Value-Pack filters, save much cost for your coffee maker replacement need, provide you with a cup of fine-tasting coffee every day! No more wasting money on the paper coffee filters and also has less environmental impact by using this reusable coffee filter basket.4. Compatible with Hamiltion Beach FlexBrew Coffee Maker Models 49974 49975 49976 49979 49957 49954 49947 49940 49950 49966 49968