High-quality material: Our coffee filter is made of food-grade stainless steel mesh and PP shell, not easy to rust, free, safe and durable. One-piece body and lid design keeps k-cups leak-free and keeps your coffee machine clean Fine mesh filter: This reusable is designed with stainless steel -mesh filter that filters well, it 't leak leak the caked coffee residue during brewing, making the coffee smoother and allowing you to drink coffee every time you brew Easy to clean: These reusable K cups are very simple to clean. After use (do not take them out immediately to avoid scalding), you just need to pour the coffee grounds of K cups into the garbage can, and then rinse them with water. In addition, you can wash them with dishwasher Wide compatibility: This K cup is only applicable to the "three-hole" coffee machine. confirm your coffee machine model purchasing! Compatible with Ninja Dual Brew Pro Coffee Ninja CFP301 CFP201 Ninja Coffee Accessories Package includes: You will get 8 reusable coffee pods compatible with the Ninja Dual Brew coffee machine, which will bring great convenience when you prepare coffee or guests, and you can also share this coffee accessory with friends who like to drink coffee and enjoy the taste together! Color: black Material: PP+ silicone +304 stainless steel mesh Package Contents: 8 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.