The Keurig My K-Cup Reusable Coffee Filter is designed for use with a variety of Keurig models including K40, K50, K10, K45, and K15. This filter features a removable lid for easy cleaning, optimized design for K-Cup brew sizes, and is dishwasher safe for convenience. Made by the trusted brand Keurig, this reusable filter is suitable for single serve brewers, making it a practical and environmentally friendly choice for coffee lovers.