Compatibility - Stainless Steel Reusable Coffee KCUP: Compatible with K eurig K and K Plus coffee machine models. No need other adapter. Food Grade Stainless Steel - Reusable Kcups For K & K Plus: This reusable plus coffee pod is made of high-quality, -free, durable stainless steel, high temperature resist and long lasting, it can filter out the coffee grounds and will serves you with and flavored coffee. Updated Precise Filter - Reusable Coffee Filter K Pods: Coffee reusable k cup tightly seal top cover to prevent coffee overflow; area perforation on the bottom and side wall allows water fully soak the ground coffee which can optimize coffee extraction. Easy To Use - This Reusable K Pods For Plus: Just fill the reusable metal K cups with ground coffee or loose tea leaves and place it properly into your coffee brewer. This stainless steel reusable coffee filter k cup is also easy to clean. Economical Save Money - Refillable Single KCUPS: By replacing wasteful, you can enjoy your favorite coffee while avoid spending endless amounts on expensive disposable coffee K pods. Provides a cost effective way to brew your tasty coffee while saving the environment. Environmental-Friendly - Reusable Kcup For kerigue: Made of premium 304 stainless steel. Reduce the use of paper filters and disposable plastic coffee pods by using reusable . It is reusable K eurig kcup is recyclable and eco-friendly. Color: As Shown Material: Stainless steel Package Contents: 2 x Coffee Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.