The Keurig My K-Cup Universal Reusable Filter with MultiStream Technology is a durable and innovative coffee accessory designed for Keurig pod coffee machines. Made of plastic and stainless steel, this filter features a reusable design that allows you to make delicious coffee using your favorite brands of pods. With its universal compatibility and convenient features like easy cleaning and a compact design, this filter is a great addition to any Keurig coffee lover's collection.