1. Compatible with Keurig models B31,B40,B45,B50,B55,B60,B65,B70,B75,K31,K40,K45,K50,K55,K60,K65,K70,K75.Brew your own coffee or tea as your need. 2. Premium Material: The material made of top-class food-grade plastic pp and stainless steel 304 mesh can withstand high temperature.And high strength makes it more durable,safety. 3. Reliable Use: The Keurig Coffee filters allow water to flow through the coffee at an ideal rate, and high-quality steel does not interfere with the taste and aroma of the coffee, allowing you to extract the most from the expensive coffee. 4. Easy to Use: Just put a quality coffee filter full of your favorite ground coffee into the coffee machine to get the perfect coffee experience. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.