[6-Pack Refillable Coffee Filter Cups] Reusable K-Cups Exact Size Compatible with K, K Plus, 1.0, 2.0; Note: Not suitable for K-mini and K-mini Plus. Perfect for coffee lovers. [K Cups Save 80% Money] Reduce repeated consumption and save up to 80% by using reusable K-cups instead of expensive K-cups and paper coffee filters. A very economical option for us. [Worried about coffee grounds being filtered out?] The reusable filter cup is made of -free plastic and durable stainless steel filter. The premium design of the filter enhances coffee brewing extraction. Effectively filters coffee grounds without leaving residue in your coffee. [Worried that the Coffee Capsule lid won't fit?] for K- and for K- Plus Reusable K Cups. Just align the 5 holes on the lid with the pink markings on the machine itself for easy adjustment; it closes easily. [Keep the Coffee Machine Clean and Green Environment] You don't have to worry about coffee liquid spilling and contaminating the coffee machine, as K Cups are properly filtered and securely packaged. From an environmental point of view, the reusable K Pod is superior to disposable filter paper.