PureBlue Brew Compatible with Nespresso, Nescafe Piccolo, Krups, Delonghi, Circolo, Esperta QUALITY - Best one out there! Filter comes already installed in the bottom of the pod. EASY CLEANING - Base pops out for quick and simple cleaning. Pop and Rinse! STRENGTH - Check PIctures for recommened fill size for different type strength - Strong, Medium or Light. GUARANTEED - 100% Satisfaction or complete refund.