Food Qualtiy Filter: #4 Permanent coffee filter made from hight qulaity food materials, no strange plastic in your coffee. Effective filtration resulting delicious dark liquid enrich coffee . Work just like come with unit. Easy to Clean: The resuable coffee filter 4 is dishwasher safe, easy cleanup and is designed to a long lifespan, it can be washed in warm, soapy water and rinsed thoroughly, easily make delicious brews with this coffee filter. Cost-Effective: 4 units Value-Pack , save much cost for your coffee maker replacement need, you with a cup of fine-tasting coffee day! No more wasting money on the paper coffee and also has less environmental impact by using this reusable coffee filter basket. Comptible with Ninja coffee maker models# Ninja CF080, CF082, CF090, CF091, CF092, CF097, CF021, CF022, CE201, CP301, CP307. Comptible with Coffee Maker models#: -3400, -3200, -1000BK, -975BKN, -750 Series, -1100 Series, -1200 Series, -2200, -2600, - 2650, -2750, -2800, -2900 for #4 pour over coffee dripper and #4 pour over coffee maker. Colour: Material:Plastic + stainless steel Package Contents: 4x Reusabel Coffee Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.