Compatible with coffee machine models: 2.0 and 1.0 series (K200, K250, K300, K350, K360, K400, K450, K460, K500, K550, K560) and older models (K45, K75, B60, B70, B130, B140, B150, K40, K60, B145, K150, K70, B30, K145, B44, K155, B155, B200, B3000). [Eco-Friendly and Cost-Saving] Reusable coffee filter cups eliminate the need for disposable pods, reducing waste and saving money. Fill with your preferred coffee grounds for a perfect brew every time. [ Materials] Made from durable 304 stainless steel and food-grade plastic, ensuring safety and no harmful substance absorption during brewing. [Easy to Use and Clean] Simple to operate and maintain for consistently great-tasting coffee. Note: Color may vary slightly due to monitor settings. Color: Black Material: Plastic and Stainless Steel Package includes: 4x K cups 1x brush spoon Only the listed items are included. Minor color and size variations may occur. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia