Grindz is a patented invention of the Urnex company which was released to the market in June 2005. This cleaner is composed of natural and harmless compounds only, which are also of neutral taste, compressed into coffee bean shaped tablets.
Grindz removes coffee residue from your burrs effectively and it doesn't require any manipulation with the grinder. You only need to grind it as you would grind your coffee beans.
The packaging holds 430 g of tablets.