Using single use throw away k-cups is a real problem in the US - they're not recyclable, made of a durable plastic that doesn't degreade. Reusable Stainless Steel Coffee Capsule Cup are a great option. Used with your favorite coffee grounds, these are made of stainless steel which is rust-resistant, and durable. Easy to install and clean
Fits Keurig 1.0&2.0, in Silver+Red
* Capacity: 0.5OZ
* Dimensions(approx.) OD: 50.2mm; ID: 43mm.