[Easy to ]: Refillable single k cup can be seamlessly installed in for machine without the need to change the bracket or make any type of tampering. [More Sturdy and ]: Reusable k-cups filter has a sturdy structure and a lid, one-piece design, you will taste the high-quality coffee you have never had before! [Premium Quality]: Reusable k cups coffee grounds filter very , filter out of the natural oils, and bring a smooth and taste. There is no more sediment at the bottom of the cup. [ ]: for filters are made of high-quality stainless steel -mesh, environmentally and safe materials. These high-density and -free mesh filters will not rust or change color. [ With]: for 1.0, 2.0 (Older models sensors may not read the cups.) Models: K200, K250, K300, K350, K360, K450, K460, K500, K550, K560, K15, K31, K40, K44, K45, K50, K60, K66, K70, K77, K80, K100, B31, B40, B44, B50, B60, B66, B70, B77, B100, B140, B200 As As: for Elite, Select, Classic, Ultra, Special Edition, Ultimate, and . K Cup, K Cup. Does not work for K400, Compact and Mini. Reusable k-cups filter can their own freshly ground coffee beans and create the perfect taste. Reusable k cups for are convenient for you to enjoy brewing coffee or tea of different flavors and sizes. Refillable kcups coffee filters are easy to clean, you can tap the bottom of the basket to make come out immediately. Colour:black Material:Plastic + stainless steel Weight: 72g Package Contents: 6 x k cup refillable cup 2 x spoon Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.