Material: Plastic Size: 5*5*4.5cm / 1.95"*1.95"*1.76" Color: Black 1. Strong compatibility: Suitable for Keurig K Elite, K Classic, K Compact, K Latte, K Select and all 2.0 and 1.0 series coffee machines, meeting the needs of various models. 2. Reusable: High-quality black K cup filter, reducing the waste of disposable capsules, protecting the environment and saving money. 3. Easy to clean and maintain: The unique design is easy to disassemble and clean, ensuring that every brewing can provide the best flavor experience. 4. Improve the freedom of coffee: Users can choose the type and concentration of coffee powder according to their personal taste to create a customized drink enjoyment. 5. Dur-able material guarantee: Made of high-quality materials, high temperature resistance and not easy to deform, it can still maintain excellent performance after long-term use.