Features: Reusable K Cups Health and Safety:The reusable design of the stainless steel K cups completely retains the natural oils and flavors of the coffee. Brew coffee with a reusable K cup with stainless steel mesh and you will taste great coffee like you39;ve never tasted before Safe Materials:These high-density mesh reusable K-cups will never rust or change color. Easy to use:Filling your own coffee capsules with coffee filters has never been easier. These don39;t require changing out the filter holder, just put it into your machine, fill it with choice of K Cup compatible coffee grounds, and let the coffee machine do the rest. Save money:Using reusable K Cups will help you decrease your expenses for a single coffee capsule. After-sales service: If you have any problem, please contact us immediately, we will help you solve it as soon as possible. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Material:Plastic Size:52*45mm Package List: 1 Pcs*Practical Coffee Capsule Filter Cup