Ceramic Beads EM Composition: Ceramic beads are made of pure clay fermented with microorganisms. About 80 effective active microorganisms make up these beads, called EM (Efficient Micro-organisms). The combination of clay and microorganisms is fired at very high temperatures. Their shape allows for excellent contact with water thanks to a large contact surface of fired clay. What are the benefits? With a purifying action, they neutralize limescale, chlorine, nitrate, ammonia, and even heavy metals for the pink beads. With antioxidant action, they promote positive microorganisms, very beneficial for intestinal flora and against hyperacidity. An energizing action, the water regains its original structure with a neutral taste and a lighter consistency. Pink ceramic beads EM Fired at a