A grinder is an essential tool that helps to deliver a fresh and delicious cup of coffee. But the presence of coffee bean particles and the build-up of coffee oils can lead to decreased performance and bitter tasting coffee. Fortunately, Grindz is an easy and effective solution to the challenges of cleaning your grinder. Grindz is only for use in standalone grinders and should not be used with grinders that are integrated into Automatic Espresso or Coffee Machines.