These professional coffee grinder cleaning crystals are imported directly from Italy and are especially designed to quickly and efficiently clean your coffee equipment. Keeping your grinder clear prolong the life of your equipment. Clean your grinder blades with Puly grind, to ensure the rancid coffee oils don't contaminate the fresh coffee. Keeps the blades sharper by removing built up residue.
 
Puly Grind is as easy as grinding coffee beans – just add the crystals in your grinder and grind like you normally would. There is no need to change the grinder settings.